667863312475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{967}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 893233972224

約数和(自身を除く): 225370659749

約数列:

[1, 5, 23, 25, 53, 115, 131, 173, 265, 575, 655, 865, 967, 1219, 1325, 3013, 3275, 3979, 4325, 4835, 6095, 6943, 9169, 15065, 19895, 22241, 22663, 24175, 30475, 34715, 45845, 51251, 75325, 99475, 111205, 113315, 126677, 159689, 167291, 173575, 210887, 229225, 256255, 521249, 556025, 566575, 633385, 798445, 836455, 1054435, 1178773, 1201139, 1281275, 2606245, 2913571, 3166925, 3847693, 3992225, 4182275, 5272175, 5893865, 6005695, 6713881, 8866423, 13031225, 14567855, 19238465, 21915121, 27626197, 29469325, 30028475, 33569405, 44332115, 72839275, 96192325, 109575605, 138130985, 154419263, 167847025, 203927729, 221660575, 504047783, 547878025, 690654925, 772096315, 1019638645, 1161501413, 2520238915, 3860481575, 5098193225, 5807507065, 12601194575, 26714532499, 29037535325, 133572662495, 667863312475]

約数ペア:

[(1, 667863312475), (5, 133572662495), (23, 29037535325), (25, 26714532499), (53, 12601194575), (115, 5807507065), (131, 5098193225), (173, 3860481575), (265, 2520238915), (575, 1161501413), (655, 1019638645), (865, 772096315), (967, 690654925), (1219, 547878025), (1325, 504047783), (3013, 221660575), (3275, 203927729), (3979, 167847025), (4325, 154419263), (4835, 138130985), (6095, 109575605), (6943, 96192325), (9169, 72839275), (15065, 44332115), (19895, 33569405), (22241, 30028475), (22663, 29469325), (24175, 27626197), (30475, 21915121), (34715, 19238465), (45845, 14567855), (51251, 13031225), (75325, 8866423), (99475, 6713881), (111205, 6005695), (113315, 5893865), (126677, 5272175), (159689, 4182275), (167291, 3992225), (173575, 3847693), (210887, 3166925), (229225, 2913571), (256255, 2606245), (521249, 1281275), (556025, 1201139), (566575, 1178773), (633385, 1054435), (798445, 836455)]