193375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 32

約数和(自身を含む): 314496

約数和(自身を除く): 121121

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 455, 595, 875, 1105, 1547, 1625, 2125, 2275, 2975, 5525, 7735, 11375, 14875, 27625, 38675, 193375]

約数ペア:

[(1, 193375), (5, 38675), (7, 27625), (13, 14875), (17, 11375), (25, 7735), (35, 5525), (65, 2975), (85, 2275), (91, 2125), (119, 1625), (125, 1547), (175, 1105), (221, 875), (325, 595), (425, 455)]