156728658385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{694273}}^1$

素因数の和:694465

約数の個数: 32

約数和(自身を含む): 212747770368

約数和(自身を除く): 56019111983

約数列:

[1, 5, 13, 23, 65, 115, 151, 299, 755, 1495, 1963, 3473, 9815, 17365, 45149, 225745, 694273, 3471365, 9025549, 15968279, 45127745, 79841395, 104835223, 207587627, 524176115, 1037938135, 1362857899, 2411210129, 6814289495, 12056050645, 31345731677, 156728658385]

約数ペア:

[(1, 156728658385), (5, 31345731677), (13, 12056050645), (23, 6814289495), (65, 2411210129), (115, 1362857899), (151, 1037938135), (299, 524176115), (755, 207587627), (1495, 104835223), (1963, 79841395), (3473, 45127745), (9815, 15968279), (17365, 9025549), (45149, 3471365), (225745, 694273)]