2011034375

素因数分解:

$5^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 2896689600

約数和(自身を除く): 885655225

約数列:

[1, 5, 7, 25, 35, 125, 149, 175, 617, 625, 745, 875, 1043, 3085, 3125, 3725, 4319, 4375, 5215, 15425, 18625, 21595, 21875, 26075, 77125, 91933, 93125, 107975, 130375, 385625, 459665, 465625, 539875, 643531, 651875, 1928125, 2298325, 2699375, 3217655, 3259375, 11491625, 13496875, 16088275, 57458125, 80441375, 287290625, 402206875, 2011034375]

約数ペア:

[(1, 2011034375), (5, 402206875), (7, 287290625), (25, 80441375), (35, 57458125), (125, 16088275), (149, 13496875), (175, 11491625), (617, 3259375), (625, 3217655), (745, 2699375), (875, 2298325), (1043, 1928125), (3085, 651875), (3125, 643531), (3725, 539875), (4319, 465625), (4375, 459665), (5215, 385625), (15425, 130375), (18625, 107975), (21595, 93125), (21875, 91933), (26075, 77125)]