87616875

素因数分解:

$3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 148002624

約数和(自身を除く): 60385749

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 563, 625, 1245, 1689, 1875, 2075, 2815, 6225, 8445, 10375, 14075, 31125, 42225, 46729, 51875, 70375, 140187, 155625, 211125, 233645, 351875, 700935, 1055625, 1168225, 3504675, 5841125, 17523375, 29205625, 87616875]

約数ペア:

[(1, 87616875), (3, 29205625), (5, 17523375), (15, 5841125), (25, 3504675), (75, 1168225), (83, 1055625), (125, 700935), (249, 351875), (375, 233645), (415, 211125), (563, 155625), (625, 140187), (1245, 70375), (1689, 51875), (1875, 46729), (2075, 42225), (2815, 31125), (6225, 14075), (8445, 10375)]