2015569275

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{757}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 3374688768

約数和(自身を除く): 1359119493

約数列:

[1, 3, 5, 15, 25, 75, 131, 271, 393, 655, 757, 813, 1355, 1965, 2271, 3275, 3785, 4065, 6775, 9825, 11355, 18925, 20325, 35501, 56775, 99167, 106503, 177505, 205147, 297501, 495835, 532515, 615441, 887525, 1025735, 1487505, 2479175, 2662575, 3077205, 5128675, 7437525, 15386025, 26874257, 80622771, 134371285, 403113855, 671856425, 2015569275]

約数ペア:

[(1, 2015569275), (3, 671856425), (5, 403113855), (15, 134371285), (25, 80622771), (75, 26874257), (131, 15386025), (271, 7437525), (393, 5128675), (655, 3077205), (757, 2662575), (813, 2479175), (1355, 1487505), (1965, 1025735), (2271, 887525), (3275, 615441), (3785, 532515), (4065, 495835), (6775, 297501), (9825, 205147), (11355, 177505), (18925, 106503), (20325, 99167), (35501, 56775)]