88378975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 118067840

約数和(自身を除く): 29688865

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 4327, 20425, 21635, 82213, 108175, 186061, 411065, 930305, 2055325, 3535159, 4651525, 17675795, 88378975]

約数ペア:

[(1, 88378975), (5, 17675795), (19, 4651525), (25, 3535159), (43, 2055325), (95, 930305), (215, 411065), (475, 186061), (817, 108175), (1075, 82213), (4085, 21635), (4327, 20425)]