66512145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{633449}}^1$

素因数の和:633464

約数の個数: 16

約数和(自身を含む): 121622400

約数和(自身を除く): 55110255

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 633449, 1900347, 3167245, 4434143, 9501735, 13302429, 22170715, 66512145]

約数ペア:

[(1, 66512145), (3, 22170715), (5, 13302429), (7, 9501735), (15, 4434143), (21, 3167245), (35, 1900347), (105, 633449)]