153047375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 216565440

約数和(自身を除く): 63518065

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 4957, 6175, 24785, 30875, 64441, 94183, 123925, 322205, 470915, 619625, 1224379, 1611025, 2354575, 6121895, 8055125, 11772875, 30609475, 153047375]

約数ペア:

[(1, 153047375), (5, 30609475), (13, 11772875), (19, 8055125), (25, 6121895), (65, 2354575), (95, 1611025), (125, 1224379), (247, 619625), (325, 470915), (475, 322205), (1235, 123925), (1625, 94183), (2375, 64441), (4957, 30875), (6175, 24785)]