1032528625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 1397200896

約数和(自身を除く): 364672271

約数列:

[1, 5, 25, 31, 41, 67, 97, 125, 155, 205, 335, 485, 775, 1025, 1271, 1675, 2077, 2425, 2747, 3007, 3875, 3977, 5125, 6355, 6499, 8375, 10385, 12125, 13735, 15035, 19885, 31775, 32495, 51925, 68675, 75175, 85157, 99425, 123287, 158875, 162475, 201469, 259625, 266459, 343375, 375875, 425785, 497125, 616435, 812375, 1007345, 1332295, 2128925, 3082175, 5036725, 6661475, 8260229, 10644625, 15410875, 25183625, 33307375, 41301145, 206505725, 1032528625]

約数ペア:

[(1, 1032528625), (5, 206505725), (25, 41301145), (31, 33307375), (41, 25183625), (67, 15410875), (97, 10644625), (125, 8260229), (155, 6661475), (205, 5036725), (335, 3082175), (485, 2128925), (775, 1332295), (1025, 1007345), (1271, 812375), (1675, 616435), (2077, 497125), (2425, 425785), (2747, 375875), (3007, 343375), (3875, 266459), (3977, 259625), (5125, 201469), (6355, 162475), (6499, 158875), (8375, 123287), (10385, 99425), (12125, 85157), (13735, 75175), (15035, 68675), (19885, 51925), (31775, 32495)]