315203025

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{12697}}^1$

素因数の和:13041

約数の個数: 24

約数和(自身を含む): 522751264

約数和(自身を除く): 207548239

約数列:

[1, 3, 5, 15, 25, 75, 331, 993, 1655, 4965, 8275, 12697, 24825, 38091, 63485, 190455, 317425, 952275, 4202707, 12608121, 21013535, 63040605, 105067675, 315203025]

約数ペア:

[(1, 315203025), (3, 105067675), (5, 63040605), (15, 21013535), (25, 12608121), (75, 4202707), (331, 952275), (993, 317425), (1655, 190455), (4965, 63485), (8275, 38091), (12697, 24825)]