422687655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17623}}^1$

素因数の和:17688

約数の個数: 48

約数和(自身を含む): 808307136

約数和(自身を除く): 385619481

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 17623, 23985, 52869, 88115, 158607, 229099, 264345, 687297, 722543, 793035, 1145495, 2061891, 2167629, 3436485, 3612715, 6502887, 9393059, 10309455, 10838145, 28179177, 32514435, 46965295, 84537531, 140895885, 422687655]

約数ペア:

[(1, 422687655), (3, 140895885), (5, 84537531), (9, 46965295), (13, 32514435), (15, 28179177), (39, 10838145), (41, 10309455), (45, 9393059), (65, 6502887), (117, 3612715), (123, 3436485), (195, 2167629), (205, 2061891), (369, 1145495), (533, 793035), (585, 722543), (615, 687297), (1599, 264345), (1845, 229099), (2665, 158607), (4797, 88115), (7995, 52869), (17623, 23985)]