201119715

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 355623840

約数和(自身を除く): 154504125

約数列:

[1, 3, 5, 9, 15, 45, 109, 131, 313, 327, 393, 545, 655, 939, 981, 1179, 1565, 1635, 1965, 2817, 4695, 4905, 5895, 14085, 14279, 34117, 41003, 42837, 71395, 102351, 123009, 128511, 170585, 205015, 214185, 307053, 369027, 511755, 615045, 642555, 1535265, 1845135, 4469327, 13407981, 22346635, 40223943, 67039905, 201119715]

約数ペア:

[(1, 201119715), (3, 67039905), (5, 40223943), (9, 22346635), (15, 13407981), (45, 4469327), (109, 1845135), (131, 1535265), (313, 642555), (327, 615045), (393, 511755), (545, 369027), (655, 307053), (939, 214185), (981, 205015), (1179, 170585), (1565, 128511), (1635, 123009), (1965, 102351), (2817, 71395), (4695, 42837), (4905, 41003), (5895, 34117), (14085, 14279)]