13109745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 10791951

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 233, 341, 363, 465, 605, 699, 1023, 1165, 1705, 1815, 2563, 3495, 3751, 5115, 7223, 7689, 11253, 12815, 18755, 21669, 28193, 36115, 38445, 56265, 79453, 84579, 108345, 140965, 238359, 397265, 422895, 873983, 1191795, 2621949, 4369915, 13109745]

約数ペア:

[(1, 13109745), (3, 4369915), (5, 2621949), (11, 1191795), (15, 873983), (31, 422895), (33, 397265), (55, 238359), (93, 140965), (121, 108345), (155, 84579), (165, 79453), (233, 56265), (341, 38445), (363, 36115), (465, 28193), (605, 21669), (699, 18755), (1023, 12815), (1165, 11253), (1705, 7689), (1815, 7223), (2563, 5115), (3495, 3751)]