61606765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 86925312

約数和(自身を除く): 25318547

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1571, 1705, 3565, 7843, 7855, 17281, 36133, 39215, 48701, 86405, 180665, 243505, 397463, 535711, 1120123, 1987315, 2678555, 5600615, 12321353, 61606765]

約数ペア:

[(1, 61606765), (5, 12321353), (11, 5600615), (23, 2678555), (31, 1987315), (55, 1120123), (115, 535711), (155, 397463), (253, 243505), (341, 180665), (713, 86405), (1265, 48701), (1571, 39215), (1705, 36133), (3565, 17281), (7843, 7855)]