160291225

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 204462360

約数和(自身を除く): 44171135

約数列:

[1, 5, 25, 61, 89, 305, 445, 1181, 1525, 2225, 5429, 5905, 27145, 29525, 72041, 105109, 135725, 360205, 525545, 1801025, 2627725, 6411649, 32058245, 160291225]

約数ペア:

[(1, 160291225), (5, 32058245), (25, 6411649), (61, 2627725), (89, 1801025), (305, 525545), (445, 360205), (1181, 135725), (1525, 105109), (2225, 72041), (5429, 29525), (5905, 27145)]