7213545

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 12909312

約数和(自身を除く): 5695767

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 5171, 15513, 25855, 46539, 77565, 160301, 232695, 480903, 801505, 1442709, 2404515, 7213545]

約数ペア:

[(1, 7213545), (3, 2404515), (5, 1442709), (9, 801505), (15, 480903), (31, 232695), (45, 160301), (93, 77565), (155, 46539), (279, 25855), (465, 15513), (1395, 5171)]