45507891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 75995136

約数和(自身を除く): 30487245

約数列:

[1, 3, 11, 13, 33, 37, 39, 47, 61, 111, 141, 143, 183, 407, 429, 481, 517, 611, 671, 793, 1221, 1443, 1551, 1739, 1833, 2013, 2257, 2379, 2867, 5217, 5291, 6721, 6771, 8601, 8723, 15873, 19129, 20163, 22607, 24827, 26169, 29341, 31537, 37271, 57387, 67821, 74481, 88023, 94611, 106079, 111813, 248677, 318237, 322751, 409981, 746031, 968253, 1166869, 1229943, 1379027, 3500607, 4137081, 15169297, 45507891]

約数ペア:

[(1, 45507891), (3, 15169297), (11, 4137081), (13, 3500607), (33, 1379027), (37, 1229943), (39, 1166869), (47, 968253), (61, 746031), (111, 409981), (141, 322751), (143, 318237), (183, 248677), (407, 111813), (429, 106079), (481, 94611), (517, 88023), (611, 74481), (671, 67821), (793, 57387), (1221, 37271), (1443, 31537), (1551, 29341), (1739, 26169), (1833, 24827), (2013, 22607), (2257, 20163), (2379, 19129), (2867, 15873), (5217, 8723), (5291, 8601), (6721, 6771)]