80347875

素因数分解:

$3^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 134604288

約数和(自身を除く): 54256413

約数列:

[1, 3, 5, 15, 25, 75, 125, 167, 375, 501, 835, 1283, 2505, 3849, 4175, 6415, 12525, 19245, 20875, 32075, 62625, 96225, 160375, 214261, 481125, 642783, 1071305, 3213915, 5356525, 16069575, 26782625, 80347875]

約数ペア:

[(1, 80347875), (3, 26782625), (5, 16069575), (15, 5356525), (25, 3213915), (75, 1071305), (125, 642783), (167, 481125), (375, 214261), (501, 160375), (835, 96225), (1283, 62625), (2505, 32075), (3849, 20875), (4175, 19245), (6415, 12525)]