123852105

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70571}}^1$

素因数の和:70598

約数の個数: 32

約数和(自身を含む): 237121920

約数和(自身を除く): 113269815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 70571, 211713, 352855, 635139, 917423, 1058565, 1905417, 2752269, 3175695, 4587115, 8256807, 9527085, 13761345, 24770421, 41284035, 123852105]

約数ペア:

[(1, 123852105), (3, 41284035), (5, 24770421), (9, 13761345), (13, 9527085), (15, 8256807), (27, 4587115), (39, 3175695), (45, 2752269), (65, 1905417), (117, 1058565), (135, 917423), (195, 635139), (351, 352855), (585, 211713), (1755, 70571)]