299752605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 533744640

約数和(自身を除く): 233992035

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 239, 423, 593, 705, 717, 1195, 1779, 2115, 2151, 2965, 3585, 5337, 8895, 10755, 11233, 26685, 27871, 33699, 56165, 83613, 101097, 139355, 141727, 168495, 250839, 418065, 425181, 505485, 708635, 1254195, 1275543, 2125905, 6377715, 6661169, 19983507, 33305845, 59950521, 99917535, 299752605]

約数ペア:

[(1, 299752605), (3, 99917535), (5, 59950521), (9, 33305845), (15, 19983507), (45, 6661169), (47, 6377715), (141, 2125905), (235, 1275543), (239, 1254195), (423, 708635), (593, 505485), (705, 425181), (717, 418065), (1195, 250839), (1779, 168495), (2115, 141727), (2151, 139355), (2965, 101097), (3585, 83613), (5337, 56165), (8895, 33699), (10755, 27871), (11233, 26685)]