16612065

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1187}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 28911168

約数和(自身を除く): 12299103

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1187, 1555, 2799, 3561, 4665, 5935, 10683, 13995, 17805, 53415, 369157, 1107471, 1845785, 3322413, 5537355, 16612065]

約数ペア:

[(1, 16612065), (3, 5537355), (5, 3322413), (9, 1845785), (15, 1107471), (45, 369157), (311, 53415), (933, 17805), (1187, 13995), (1555, 10683), (2799, 5935), (3561, 4665)]