18665596655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{14983}}^1$

素因数の和:15191

約数の個数: 32

約数和(自身を含む): 23562040320

約数和(自身を除く): 4896443665

約数列:

[1, 5, 41, 59, 103, 205, 295, 515, 2419, 4223, 6077, 12095, 14983, 21115, 30385, 74915, 249157, 614303, 883997, 1245785, 1543249, 3071515, 4419985, 7716245, 36243877, 63273209, 91051691, 181219385, 316366045, 455258455, 3733119331, 18665596655]

約数ペア:

[(1, 18665596655), (5, 3733119331), (41, 455258455), (59, 316366045), (103, 181219385), (205, 91051691), (295, 63273209), (515, 36243877), (2419, 7716245), (4223, 4419985), (6077, 3071515), (12095, 1543249), (14983, 1245785), (21115, 883997), (30385, 614303), (74915, 249157)]