68164065

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 130982400

約数和(自身を除く): 62818335

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 621, 667, 757, 783, 1035, 1305, 2001, 2271, 3105, 3335, 3785, 3915, 6003, 6813, 10005, 11355, 17411, 18009, 20439, 21953, 30015, 34065, 52233, 65859, 87055, 90045, 102195, 109765, 156699, 197577, 261165, 329295, 470097, 504919, 592731, 783495, 987885, 1514757, 2350485, 2524595, 2963655, 4544271, 7573785, 13632813, 22721355, 68164065]

約数ペア:

[(1, 68164065), (3, 22721355), (5, 13632813), (9, 7573785), (15, 4544271), (23, 2963655), (27, 2524595), (29, 2350485), (45, 1514757), (69, 987885), (87, 783495), (115, 592731), (135, 504919), (145, 470097), (207, 329295), (261, 261165), (345, 197577), (435, 156699), (621, 109765), (667, 102195), (757, 90045), (783, 87055), (1035, 65859), (1305, 52233), (2001, 34065), (2271, 30015), (3105, 21953), (3335, 20439), (3785, 18009), (3915, 17411), (6003, 11355), (6813, 10005)]