13190325

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 21912288

約数和(自身を除く): 8721963

約数列:

[1, 3, 5, 15, 25, 75, 397, 443, 1191, 1329, 1985, 2215, 5955, 6645, 9925, 11075, 29775, 33225, 175871, 527613, 879355, 2638065, 4396775, 13190325]

約数ペア:

[(1, 13190325), (3, 4396775), (5, 2638065), (15, 879355), (25, 527613), (75, 175871), (397, 33225), (443, 29775), (1191, 11075), (1329, 9925), (1985, 6645), (2215, 5955)]