70139115

素因数分解:

$3^4\times 5^1\times {\mathrm{173183}}^1$

素因数の和:173200

約数の個数: 20

約数和(自身を含む): 125731584

約数和(自身を除く): 55592469

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 173183, 519549, 865915, 1558647, 2597745, 4675941, 7793235, 14027823, 23379705, 70139115]

約数ペア:

[(1, 70139115), (3, 23379705), (5, 14027823), (9, 7793235), (15, 4675941), (27, 2597745), (45, 1558647), (81, 865915), (135, 519549), (405, 173183)]