153541375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 217264320

約数和(自身を除く): 63722945

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 4973, 6175, 24865, 30875, 64649, 94487, 124325, 323245, 472435, 621625, 1228331, 1616225, 2362175, 6141655, 8081125, 11810875, 30708275, 153541375]

約数ペア:

[(1, 153541375), (5, 30708275), (13, 11810875), (19, 8081125), (25, 6141655), (65, 2362175), (95, 1616225), (125, 1228331), (247, 621625), (325, 472435), (475, 323245), (1235, 124325), (1625, 94487), (2375, 64649), (4973, 30875), (6175, 24865)]