45442865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 60891936

約数和(自身を除く): 15449071

約数列:

[1, 5, 13, 61, 65, 73, 157, 305, 365, 785, 793, 949, 2041, 3965, 4453, 4745, 9577, 10205, 11461, 22265, 47885, 57305, 57889, 124501, 148993, 289445, 622505, 699121, 744965, 3495605, 9088573, 45442865]

約数ペア:

[(1, 45442865), (5, 9088573), (13, 3495605), (61, 744965), (65, 699121), (73, 622505), (157, 289445), (305, 148993), (365, 124501), (785, 57889), (793, 57305), (949, 47885), (2041, 22265), (3965, 11461), (4453, 10205), (4745, 9577)]