161490385

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{124703}}^1$

素因数の和:124752

約数の個数: 16

約数和(自身を含む): 227460096

約数和(自身を除く): 65969711

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 124703, 623515, 872921, 4364605, 4614011, 23070055, 32298077, 161490385]

約数ペア:

[(1, 161490385), (5, 32298077), (7, 23070055), (35, 4614011), (37, 4364605), (185, 872921), (259, 623515), (1295, 124703)]