64992235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 97800192

約数和(自身を除く): 32807957

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 757, 1115, 1561, 2453, 3785, 5299, 7805, 8327, 12265, 17171, 26495, 41635, 58289, 85855, 168811, 291445, 844055, 1181677, 1856921, 5908385, 9284605, 12998447, 64992235]

約数ペア:

[(1, 64992235), (5, 12998447), (7, 9284605), (11, 5908385), (35, 1856921), (55, 1181677), (77, 844055), (223, 291445), (385, 168811), (757, 85855), (1115, 58289), (1561, 41635), (2453, 26495), (3785, 17171), (5299, 12265), (7805, 8327)]