133256625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20938

約数の個数: 32

約数和(自身を含む): 234793728

約数和(自身を除く): 101537103

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 20903, 62709, 104515, 313545, 355351, 522575, 1066053, 1567725, 1776755, 2612875, 5330265, 7838625, 8883775, 26651325, 44418875, 133256625]

約数ペア:

[(1, 133256625), (3, 44418875), (5, 26651325), (15, 8883775), (17, 7838625), (25, 5330265), (51, 2612875), (75, 1776755), (85, 1567725), (125, 1066053), (255, 522575), (375, 355351), (425, 313545), (1275, 104515), (2125, 62709), (6375, 20903)]