28515695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1429}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 36996960

約数和(自身を除く): 8481265

約数列:

[1, 5, 13, 65, 307, 1429, 1535, 3991, 7145, 18577, 19955, 92885, 438703, 2193515, 5703139, 28515695]

約数ペア:

[(1, 28515695), (5, 5703139), (13, 2193515), (65, 438703), (307, 92885), (1429, 19955), (1535, 18577), (3991, 7145)]