999757655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 1327173120

約数和(自身を除く): 327415465

約数列:

[1, 5, 13, 59, 65, 103, 295, 515, 767, 1339, 2531, 3835, 6077, 6695, 12655, 30385, 32903, 79001, 149329, 164515, 260693, 395005, 746645, 1303465, 1941277, 3389009, 9706385, 15380887, 16945045, 76904435, 199951531, 999757655]

約数ペア:

[(1, 999757655), (5, 199951531), (13, 76904435), (59, 16945045), (65, 15380887), (103, 9706385), (295, 3389009), (515, 1941277), (767, 1303465), (1339, 746645), (2531, 395005), (3835, 260693), (6077, 164515), (6695, 149329), (12655, 79001), (30385, 32903)]