51698295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 99201024

約数和(自身を除く): 47502729

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 1471, 2343, 3195, 3905, 4413, 7029, 7355, 11715, 13239, 16181, 22065, 35145, 48543, 66195, 80905, 104441, 145629, 242715, 313323, 522205, 728145, 939969, 1148851, 1566615, 3446553, 4699845, 5744255, 10339659, 17232765, 51698295]

約数ペア:

[(1, 51698295), (3, 17232765), (5, 10339659), (9, 5744255), (11, 4699845), (15, 3446553), (33, 1566615), (45, 1148851), (55, 939969), (71, 728145), (99, 522205), (165, 313323), (213, 242715), (355, 145629), (495, 104441), (639, 80905), (781, 66195), (1065, 48543), (1471, 35145), (2343, 22065), (3195, 16181), (3905, 13239), (4413, 11715), (7029, 7355)]