53625945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 89109504

約数和(自身を除く): 35483559

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 1171, 3053, 3513, 5855, 9159, 15265, 17565, 45795, 50353, 83141, 151059, 249423, 251765, 415705, 755295, 1247115, 3575063, 10725189, 17875315, 53625945]

約数ペア:

[(1, 53625945), (3, 17875315), (5, 10725189), (15, 3575063), (43, 1247115), (71, 755295), (129, 415705), (213, 251765), (215, 249423), (355, 151059), (645, 83141), (1065, 50353), (1171, 45795), (3053, 17565), (3513, 15265), (5855, 9159)]