49144905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 89945856

約数和(自身を除く): 40800951

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 103, 115, 207, 309, 345, 461, 515, 927, 1035, 1383, 1545, 2305, 2369, 4149, 4635, 6915, 7107, 10603, 11845, 20745, 21321, 31809, 35535, 47483, 53015, 95427, 106605, 142449, 159045, 237415, 427347, 477135, 712245, 1092109, 2136735, 3276327, 5460545, 9828981, 16381635, 49144905]

約数ペア:

[(1, 49144905), (3, 16381635), (5, 9828981), (9, 5460545), (15, 3276327), (23, 2136735), (45, 1092109), (69, 712245), (103, 477135), (115, 427347), (207, 237415), (309, 159045), (345, 142449), (461, 106605), (515, 95427), (927, 53015), (1035, 47483), (1383, 35535), (1545, 31809), (2305, 21321), (2369, 20745), (4149, 11845), (4635, 10603), (6915, 7107)]