15202845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 32183424

約数和(自身を除く): 16980579

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 167, 255, 289, 315, 357, 501, 595, 765, 835, 867, 1071, 1169, 1445, 1503, 1785, 2023, 2505, 2601, 2839, 3507, 4335, 5355, 5845, 6069, 7515, 8517, 10115, 10521, 13005, 14195, 17535, 18207, 19873, 25551, 30345, 42585, 48263, 52605, 59619, 91035, 99365, 127755, 144789, 178857, 241315, 298095, 337841, 434367, 723945, 894285, 1013523, 1689205, 2171835, 3040569, 5067615, 15202845]

約数ペア:

[(1, 15202845), (3, 5067615), (5, 3040569), (7, 2171835), (9, 1689205), (15, 1013523), (17, 894285), (21, 723945), (35, 434367), (45, 337841), (51, 298095), (63, 241315), (85, 178857), (105, 144789), (119, 127755), (153, 99365), (167, 91035), (255, 59619), (289, 52605), (315, 48263), (357, 42585), (501, 30345), (595, 25551), (765, 19873), (835, 18207), (867, 17535), (1071, 14195), (1169, 13005), (1445, 10521), (1503, 10115), (1785, 8517), (2023, 7515), (2505, 6069), (2601, 5845), (2839, 5355), (3507, 4335)]