20163525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11689}}^1$

素因数の和:11725

約数の個数: 24

約数和(自身を含む): 34789440

約数和(自身を除く): 14625915

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 11689, 35067, 58445, 175335, 268847, 292225, 806541, 876675, 1344235, 4032705, 6721175, 20163525]

約数ペア:

[(1, 20163525), (3, 6721175), (5, 4032705), (15, 1344235), (23, 876675), (25, 806541), (69, 292225), (75, 268847), (115, 175335), (345, 58445), (575, 35067), (1725, 11689)]