87581535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8377}}^1$

素因数の和:8443

約数の個数: 32

約数和(自身を含む): 152010432

約数和(自身を除く): 64428897

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 8377, 10455, 25131, 41885, 125655, 142409, 343457, 427227, 712045, 1030371, 1717285, 2136135, 5151855, 5838769, 17516307, 29193845, 87581535]

約数ペア:

[(1, 87581535), (3, 29193845), (5, 17516307), (15, 5838769), (17, 5151855), (41, 2136135), (51, 1717285), (85, 1030371), (123, 712045), (205, 427227), (255, 343457), (615, 142409), (697, 125655), (2091, 41885), (3485, 25131), (8377, 10455)]