40072175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 36

約数和(自身を含む): 58876440

約数和(自身を除く): 18804265

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1019, 1573, 3025, 3575, 5095, 7865, 11209, 13247, 25475, 39325, 56045, 66235, 123299, 145717, 280225, 331175, 616495, 728585, 1602887, 3082475, 3642925, 8014435, 40072175]

約数ペア:

[(1, 40072175), (5, 8014435), (11, 3642925), (13, 3082475), (25, 1602887), (55, 728585), (65, 616495), (121, 331175), (143, 280225), (275, 145717), (325, 123299), (605, 66235), (715, 56045), (1019, 39325), (1573, 25475), (3025, 13247), (3575, 11209), (5095, 7865)]