1299688975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{93001}}^1$

素因数の和:93067

約数の個数: 24

約数和(自身を含む): 1775966192

約数和(自身を除く): 476277217

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13975, 93001, 465005, 1209013, 2325025, 3999043, 6045065, 19995215, 30225325, 51987559, 99976075, 259937795, 1299688975]

約数ペア:

[(1, 1299688975), (5, 259937795), (13, 99976075), (25, 51987559), (43, 30225325), (65, 19995215), (215, 6045065), (325, 3999043), (559, 2325025), (1075, 1209013), (2795, 465005), (13975, 93001)]