4144075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 5687136

約数和(自身を除く): 1543061

約数列:

[1, 5, 13, 25, 41, 65, 205, 311, 325, 533, 1025, 1555, 2665, 4043, 7775, 12751, 13325, 20215, 63755, 101075, 165763, 318775, 828815, 4144075]

約数ペア:

[(1, 4144075), (5, 828815), (13, 318775), (25, 165763), (41, 101075), (65, 63755), (205, 20215), (311, 13325), (325, 12751), (533, 7775), (1025, 4043), (1555, 2665)]