28751010275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3846289}}^1$

素因数の和:3846335

約数の個数: 24

約数和(自身を含む): 40062956640

約数和(自身を除く): 11311946365

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 3846289, 19231445, 50001757, 88464647, 96157225, 250008785, 442323235, 1150040411, 1250043925, 2211616175, 5750202055, 28751010275]

約数ペア:

[(1, 28751010275), (5, 5750202055), (13, 2211616175), (23, 1250043925), (25, 1150040411), (65, 442323235), (115, 250008785), (299, 96157225), (325, 88464647), (575, 50001757), (1495, 19231445), (7475, 3846289)]