31342025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 46062156

約数和(自身を除く): 14720131

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 797, 1573, 3025, 3575, 3985, 7865, 8767, 10361, 19925, 39325, 43835, 51805, 96437, 113971, 219175, 259025, 482185, 569855, 1253681, 2410925, 2849275, 6268405, 31342025]

約数ペア:

[(1, 31342025), (5, 6268405), (11, 2849275), (13, 2410925), (25, 1253681), (55, 569855), (65, 482185), (121, 259025), (143, 219175), (275, 113971), (325, 96437), (605, 51805), (715, 43835), (797, 39325), (1573, 19925), (3025, 10361), (3575, 8767), (3985, 7865)]