12751775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 16796544

約数和(自身を除く): 4044769

約数列:

[1, 5, 23, 25, 67, 115, 331, 335, 575, 1541, 1655, 1675, 7613, 7705, 8275, 22177, 38065, 38525, 110885, 190325, 510071, 554425, 2550355, 12751775]

約数ペア:

[(1, 12751775), (5, 2550355), (23, 554425), (25, 510071), (67, 190325), (115, 110885), (331, 38525), (335, 38065), (575, 22177), (1541, 8275), (1655, 7705), (1675, 7613)]