12057885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 24186240

約数和(自身を除く): 12128355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 379, 505, 707, 909, 1137, 1515, 1895, 2121, 2653, 3411, 3535, 4545, 5685, 6363, 7959, 10605, 13265, 17055, 23877, 31815, 38279, 39795, 114837, 119385, 191395, 267953, 344511, 574185, 803859, 1339765, 1722555, 2411577, 4019295, 12057885]

約数ペア:

[(1, 12057885), (3, 4019295), (5, 2411577), (7, 1722555), (9, 1339765), (15, 803859), (21, 574185), (35, 344511), (45, 267953), (63, 191395), (101, 119385), (105, 114837), (303, 39795), (315, 38279), (379, 31815), (505, 23877), (707, 17055), (909, 13265), (1137, 10605), (1515, 7959), (1895, 6363), (2121, 5685), (2653, 4545), (3411, 3535)]