10858905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 19964880

約数和(自身を除く): 9105975

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 157, 159, 261, 265, 435, 471, 477, 785, 795, 1305, 1413, 1537, 2355, 2385, 4553, 4611, 7065, 7685, 8321, 13659, 13833, 22765, 23055, 24963, 40977, 41605, 68295, 69165, 74889, 124815, 204885, 241309, 374445, 723927, 1206545, 2171781, 3619635, 10858905]

約数ペア:

[(1, 10858905), (3, 3619635), (5, 2171781), (9, 1206545), (15, 723927), (29, 374445), (45, 241309), (53, 204885), (87, 124815), (145, 74889), (157, 69165), (159, 68295), (261, 41605), (265, 40977), (435, 24963), (471, 23055), (477, 22765), (785, 13833), (795, 13659), (1305, 8321), (1413, 7685), (1537, 7065), (2355, 4611), (2385, 4553)]