299887055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 412521984

約数和(自身を除く): 112634929

約数列:

[1, 5, 13, 17, 65, 85, 221, 223, 1105, 1115, 1217, 2899, 3791, 6085, 14495, 15821, 18955, 20689, 49283, 79105, 103445, 246415, 268957, 271391, 1344785, 1356955, 3528083, 4613647, 17640415, 23068235, 59977411, 299887055]

約数ペア:

[(1, 299887055), (5, 59977411), (13, 23068235), (17, 17640415), (65, 4613647), (85, 3528083), (221, 1356955), (223, 1344785), (1105, 271391), (1115, 268957), (1217, 246415), (2899, 103445), (3791, 79105), (6085, 49283), (14495, 20689), (15821, 18955)]