28702485

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{4339}}^1$

素因数の和:4367

約数の個数: 48

約数和(自身を含む): 59371200

約数和(自身を除く): 30668715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 4339, 6615, 13017, 21695, 30373, 39051, 65085, 91119, 117153, 151865, 195255, 212611, 273357, 455595, 585765, 637833, 820071, 1063055, 1366785, 1913499, 3189165, 4100355, 5740497, 9567495, 28702485]

約数ペア:

[(1, 28702485), (3, 9567495), (5, 5740497), (7, 4100355), (9, 3189165), (15, 1913499), (21, 1366785), (27, 1063055), (35, 820071), (45, 637833), (49, 585765), (63, 455595), (105, 273357), (135, 212611), (147, 195255), (189, 151865), (245, 117153), (315, 91119), (441, 65085), (735, 39051), (945, 30373), (1323, 21695), (2205, 13017), (4339, 6615)]