77967735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 53913225

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 317, 863, 951, 1585, 2589, 4315, 4755, 6023, 12945, 16397, 18069, 30115, 49191, 81985, 90345, 245955, 273571, 820713, 1367855, 4103565, 5197849, 15593547, 25989245, 77967735]

約数ペア:

[(1, 77967735), (3, 25989245), (5, 15593547), (15, 5197849), (19, 4103565), (57, 1367855), (95, 820713), (285, 273571), (317, 245955), (863, 90345), (951, 81985), (1585, 49191), (2589, 30115), (4315, 18069), (4755, 16397), (6023, 12945)]