151777145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 203062272

約数和(自身を除く): 51285127

約数列:

[1, 5, 13, 37, 65, 185, 223, 283, 481, 1115, 1415, 2405, 2899, 3679, 8251, 10471, 14495, 18395, 41255, 52355, 63109, 107263, 136123, 315545, 536315, 680615, 820417, 2335033, 4102085, 11675165, 30355429, 151777145]

約数ペア:

[(1, 151777145), (5, 30355429), (13, 11675165), (37, 4102085), (65, 2335033), (185, 820417), (223, 680615), (283, 536315), (481, 315545), (1115, 136123), (1415, 107263), (2405, 63109), (2899, 52355), (3679, 41255), (8251, 18395), (10471, 14495)]