87572295

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 156828672

約数和(自身を除く): 69256377

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 167, 215, 271, 387, 501, 645, 813, 835, 1355, 1503, 1935, 2439, 2505, 4065, 7181, 7515, 11653, 12195, 21543, 34959, 35905, 45257, 58265, 64629, 104877, 107715, 135771, 174795, 226285, 323145, 407313, 524385, 678855, 1946051, 2036565, 5838153, 9730255, 17514459, 29190765, 87572295]

約数ペア:

[(1, 87572295), (3, 29190765), (5, 17514459), (9, 9730255), (15, 5838153), (43, 2036565), (45, 1946051), (129, 678855), (167, 524385), (215, 407313), (271, 323145), (387, 226285), (501, 174795), (645, 135771), (813, 107715), (835, 104877), (1355, 64629), (1503, 58265), (1935, 45257), (2439, 35905), (2505, 34959), (4065, 21543), (7181, 12195), (7515, 11653)]