10012905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 21340800

約数和(自身を除く): 11327895

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 239, 245, 285, 315, 399, 441, 665, 717, 735, 855, 931, 1195, 1197, 1673, 1995, 2151, 2205, 2793, 3585, 4541, 4655, 5019, 5985, 8365, 8379, 10755, 11711, 13623, 13965, 15057, 22705, 25095, 31787, 35133, 40869, 41895, 58555, 68115, 75285, 95361, 105399, 158935, 175665, 204345, 222509, 286083, 476805, 526995, 667527, 1112545, 1430415, 2002581, 3337635, 10012905]

約数ペア:

[(1, 10012905), (3, 3337635), (5, 2002581), (7, 1430415), (9, 1112545), (15, 667527), (19, 526995), (21, 476805), (35, 286083), (45, 222509), (49, 204345), (57, 175665), (63, 158935), (95, 105399), (105, 95361), (133, 75285), (147, 68115), (171, 58555), (239, 41895), (245, 40869), (285, 35133), (315, 31787), (399, 25095), (441, 22705), (665, 15057), (717, 13965), (735, 13623), (855, 11711), (931, 10755), (1195, 8379), (1197, 8365), (1673, 5985), (1995, 5019), (2151, 4655), (2205, 4541), (2793, 3585)]