1520223065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{761}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 1975104000

約数和(自身を除く): 454880935

約数列:

[1, 5, 23, 29, 115, 145, 599, 667, 761, 2995, 3335, 3805, 13777, 17371, 17503, 22069, 68885, 86855, 87515, 110345, 399533, 455839, 507587, 1997665, 2279195, 2537935, 10484297, 13219331, 52421485, 66096655, 304044613, 1520223065]

約数ペア:

[(1, 1520223065), (5, 304044613), (23, 66096655), (29, 52421485), (115, 13219331), (145, 10484297), (599, 2537935), (667, 2279195), (761, 1997665), (2995, 507587), (3335, 455839), (3805, 399533), (13777, 110345), (17371, 87515), (17503, 86855), (22069, 68885)]