42730065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 87859200

約数和(自身を除く): 45129135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 103, 105, 135, 189, 309, 315, 439, 515, 721, 927, 945, 1317, 1545, 2163, 2195, 2781, 3073, 3605, 3951, 4635, 6489, 6585, 9219, 10815, 11853, 13905, 15365, 19467, 19755, 27657, 32445, 45217, 46095, 59265, 82971, 97335, 135651, 138285, 226085, 316519, 406953, 414855, 678255, 949557, 1220859, 1582595, 2034765, 2848671, 4747785, 6104295, 8546013, 14243355, 42730065]

約数ペア:

[(1, 42730065), (3, 14243355), (5, 8546013), (7, 6104295), (9, 4747785), (15, 2848671), (21, 2034765), (27, 1582595), (35, 1220859), (45, 949557), (63, 678255), (103, 414855), (105, 406953), (135, 316519), (189, 226085), (309, 138285), (315, 135651), (439, 97335), (515, 82971), (721, 59265), (927, 46095), (945, 45217), (1317, 32445), (1545, 27657), (2163, 19755), (2195, 19467), (2781, 15365), (3073, 13905), (3605, 11853), (3951, 10815), (4635, 9219), (6489, 6585)]