28677705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 52925184

約数和(自身を除く): 24247479

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 2417, 3955, 7251, 11865, 12085, 16919, 36255, 50757, 84595, 253785, 273121, 819363, 1365605, 1911847, 4096815, 5735541, 9559235, 28677705]

約数ペア:

[(1, 28677705), (3, 9559235), (5, 5735541), (7, 4096815), (15, 1911847), (21, 1365605), (35, 819363), (105, 273121), (113, 253785), (339, 84595), (565, 50757), (791, 36255), (1695, 16919), (2373, 12085), (2417, 11865), (3955, 7251)]