64917165

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28661}}^1$

素因数の和:28820

約数の個数: 16

約数和(自身を含む): 104558976

約数和(自身を除く): 39641811

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 28661, 85983, 143305, 429915, 4327811, 12983433, 21639055, 64917165]

約数ペア:

[(1, 64917165), (3, 21639055), (5, 12983433), (15, 4327811), (151, 429915), (453, 143305), (755, 85983), (2265, 28661)]