156969304625

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 240521508864

約数和(自身を除く): 83552204239

約数列:

[1, 5, 7, 23, 25, 35, 41, 115, 125, 161, 175, 205, 281, 287, 575, 677, 805, 875, 943, 1025, 1405, 1435, 1967, 2875, 3385, 4025, 4715, 4739, 5125, 6463, 6601, 7025, 7175, 9835, 11521, 15571, 16925, 20125, 23575, 23695, 27757, 32315, 33005, 35125, 35875, 45241, 49175, 57605, 77855, 80647, 84625, 108997, 117875, 118475, 138785, 161575, 165025, 190237, 194299, 226205, 245875, 264983, 288025, 389275, 403235, 544985, 592375, 638411, 693925, 807875, 825125, 951185, 971495, 1131025, 1324915, 1331659, 1440125, 1854881, 1946375, 2016175, 2724925, 3192055, 3469625, 4375451, 4468877, 4755925, 4857475, 5655125, 6624575, 6658295, 7799717, 9274405, 10080875, 13624625, 15960275, 21877255, 22344385, 23779625, 24287375, 30628157, 33122875, 33291475, 38998585, 46372025, 54598019, 79801375, 109386275, 111721925, 153140785, 166457375, 179393491, 194992925, 231860125, 272990095, 546931375, 558609625, 765703925, 896967455, 974964625, 1255754437, 1364950475, 3828519625, 4484837275, 6278772185, 6824752375, 22424186375, 31393860925, 156969304625]

約数ペア:

[(1, 156969304625), (5, 31393860925), (7, 22424186375), (23, 6824752375), (25, 6278772185), (35, 4484837275), (41, 3828519625), (115, 1364950475), (125, 1255754437), (161, 974964625), (175, 896967455), (205, 765703925), (281, 558609625), (287, 546931375), (575, 272990095), (677, 231860125), (805, 194992925), (875, 179393491), (943, 166457375), (1025, 153140785), (1405, 111721925), (1435, 109386275), (1967, 79801375), (2875, 54598019), (3385, 46372025), (4025, 38998585), (4715, 33291475), (4739, 33122875), (5125, 30628157), (6463, 24287375), (6601, 23779625), (7025, 22344385), (7175, 21877255), (9835, 15960275), (11521, 13624625), (15571, 10080875), (16925, 9274405), (20125, 7799717), (23575, 6658295), (23695, 6624575), (27757, 5655125), (32315, 4857475), (33005, 4755925), (35125, 4468877), (35875, 4375451), (45241, 3469625), (49175, 3192055), (57605, 2724925), (77855, 2016175), (80647, 1946375), (84625, 1854881), (108997, 1440125), (117875, 1331659), (118475, 1324915), (138785, 1131025), (161575, 971495), (165025, 951185), (190237, 825125), (194299, 807875), (226205, 693925), (245875, 638411), (264983, 592375), (288025, 544985), (389275, 403235)]