1420512072005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{950175299}}^1$

素因数の和:950175340

約数の個数: 16

約数和(自身を含む): 1915553404800

約数和(自身を除く): 495041332795

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 950175299, 4750876495, 12352278887, 21854031877, 61761394435, 109270159385, 284102414401, 1420512072005]

約数ペア:

[(1, 1420512072005), (5, 284102414401), (13, 109270159385), (23, 61761394435), (65, 21854031877), (115, 12352278887), (299, 4750876495), (1495, 950175299)]