135659875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 188278272

約数和(自身を除く): 52618397

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 775, 1625, 2015, 2693, 3875, 10075, 13465, 35009, 50375, 67325, 83483, 175045, 336625, 417415, 875225, 1085279, 2087075, 4376125, 5426395, 10435375, 27131975, 135659875]

約数ペア:

[(1, 135659875), (5, 27131975), (13, 10435375), (25, 5426395), (31, 4376125), (65, 2087075), (125, 1085279), (155, 875225), (325, 417415), (403, 336625), (775, 175045), (1625, 83483), (2015, 67325), (2693, 50375), (3875, 35009), (10075, 13465)]