56515515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{853}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 103627776

約数和(自身を除く): 47112261

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 631, 853, 1893, 2559, 3155, 4265, 4417, 5971, 9465, 12795, 13251, 17913, 22085, 29855, 66255, 89565, 538243, 1614729, 2691215, 3767701, 8073645, 11303103, 18838505, 56515515]

約数ペア:

[(1, 56515515), (3, 18838505), (5, 11303103), (7, 8073645), (15, 3767701), (21, 2691215), (35, 1614729), (105, 538243), (631, 89565), (853, 66255), (1893, 29855), (2559, 22085), (3155, 17913), (4265, 13251), (4417, 12795), (5971, 9465)]