5289615

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 4459761

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 61, 123, 141, 183, 205, 235, 305, 369, 423, 549, 615, 705, 915, 1845, 1927, 2115, 2501, 2745, 2867, 5781, 7503, 8601, 9635, 12505, 14335, 17343, 22509, 25803, 28905, 37515, 43005, 86715, 112545, 117547, 129015, 352641, 587735, 1057923, 1763205, 5289615]

約数ペア:

[(1, 5289615), (3, 1763205), (5, 1057923), (9, 587735), (15, 352641), (41, 129015), (45, 117547), (47, 112545), (61, 86715), (123, 43005), (141, 37515), (183, 28905), (205, 25803), (235, 22509), (305, 17343), (369, 14335), (423, 12505), (549, 9635), (615, 8601), (705, 7503), (915, 5781), (1845, 2867), (1927, 2745), (2115, 2501)]