25676699905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{3797}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 32199444000

約数和(自身を除く): 6522744095

約数列:

[1, 5, 29, 145, 149, 313, 745, 1565, 3797, 4321, 9077, 18985, 21605, 45385, 46637, 110113, 233185, 550565, 565753, 1188461, 1352473, 2828765, 5942305, 6762365, 16406837, 34465369, 82034185, 172326845, 177080689, 885403445, 5135339981, 25676699905]

約数ペア:

[(1, 25676699905), (5, 5135339981), (29, 885403445), (145, 177080689), (149, 172326845), (313, 82034185), (745, 34465369), (1565, 16406837), (3797, 6762365), (4321, 5942305), (9077, 2828765), (18985, 1352473), (21605, 1188461), (45385, 565753), (46637, 550565), (110113, 233185)]