165662010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{204521}}^1$

素因数の和:204540

約数の個数: 40

約数和(自身を含む): 445448916

約数和(自身を除く): 279786906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 204521, 409042, 613563, 1022605, 1227126, 1840689, 2045210, 3067815, 3681378, 5522067, 6135630, 9203445, 11044134, 16566201, 18406890, 27610335, 33132402, 55220670, 82831005, 165662010]

約数ペア:

[(1, 165662010), (2, 82831005), (3, 55220670), (5, 33132402), (6, 27610335), (9, 18406890), (10, 16566201), (15, 11044134), (18, 9203445), (27, 6135630), (30, 5522067), (45, 3681378), (54, 3067815), (81, 2045210), (90, 1840689), (135, 1227126), (162, 1022605), (270, 613563), (405, 409042), (810, 204521)]