28337205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5011}}^1$

素因数の和:5061

約数の個数: 32

約数和(自身を含む): 50520960

約数和(自身を除く): 22183755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5011, 5655, 15033, 25055, 65143, 75165, 145319, 195429, 325715, 435957, 726595, 977145, 1889147, 2179785, 5667441, 9445735, 28337205]

約数ペア:

[(1, 28337205), (3, 9445735), (5, 5667441), (13, 2179785), (15, 1889147), (29, 977145), (39, 726595), (65, 435957), (87, 325715), (145, 195429), (195, 145319), (377, 75165), (435, 65143), (1131, 25055), (1885, 15033), (5011, 5655)]