13027545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 11188647

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 307, 345, 369, 615, 921, 943, 1035, 1535, 1845, 2763, 2829, 4605, 4715, 7061, 8487, 12587, 13815, 14145, 21183, 35305, 37761, 42435, 62935, 63549, 105915, 113283, 188805, 289501, 317745, 566415, 868503, 1447505, 2605509, 4342515, 13027545]

約数ペア:

[(1, 13027545), (3, 4342515), (5, 2605509), (9, 1447505), (15, 868503), (23, 566415), (41, 317745), (45, 289501), (69, 188805), (115, 113283), (123, 105915), (205, 63549), (207, 62935), (307, 42435), (345, 37761), (369, 35305), (615, 21183), (921, 14145), (943, 13815), (1035, 12587), (1535, 8487), (1845, 7061), (2763, 4715), (2829, 4605)]