1629875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 2358720

約数和(自身を除く): 728845

約数列:

[1, 5, 13, 17, 25, 59, 65, 85, 125, 221, 295, 325, 425, 767, 1003, 1105, 1475, 1625, 2125, 3835, 5015, 5525, 7375, 13039, 19175, 25075, 27625, 65195, 95875, 125375, 325975, 1629875]

約数ペア:

[(1, 1629875), (5, 325975), (13, 125375), (17, 95875), (25, 65195), (59, 27625), (65, 25075), (85, 19175), (125, 13039), (221, 7375), (295, 5525), (325, 5015), (425, 3835), (767, 2125), (1003, 1625), (1105, 1475)]