68056605

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 122760792

約数和(自身を除く): 54704187

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 853, 985, 1773, 2559, 2955, 4265, 5319, 7677, 8865, 12795, 15957, 23031, 26595, 38385, 69093, 79785, 115155, 168041, 345465, 504123, 840205, 1512369, 2520615, 4537107, 7561845, 13611321, 22685535, 68056605]

約数ペア:

[(1, 68056605), (3, 22685535), (5, 13611321), (9, 7561845), (15, 4537107), (27, 2520615), (45, 1512369), (81, 840205), (135, 504123), (197, 345465), (405, 168041), (591, 115155), (853, 79785), (985, 69093), (1773, 38385), (2559, 26595), (2955, 23031), (4265, 15957), (5319, 12795), (7677, 8865)]