90382705

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12721}}^1$

素因数の和:12769

約数の個数: 24

約数和(自身を含む): 130527720

約数和(自身を除く): 40145015

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 12721, 63605, 89047, 368909, 445235, 623329, 1844545, 2582363, 3116645, 12911815, 18076541, 90382705]

約数ペア:

[(1, 90382705), (5, 18076541), (7, 12911815), (29, 3116645), (35, 2582363), (49, 1844545), (145, 623329), (203, 445235), (245, 368909), (1015, 89047), (1421, 63605), (7105, 12721)]