90965895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12301}}^1$

素因数の和:12355

約数の個数: 32

約数和(自身を含む): 159433920

約数和(自身を除く): 68468025

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 12301, 36903, 61505, 184515, 209117, 356729, 627351, 1045585, 1070187, 1783645, 3136755, 5350935, 6064393, 18193179, 30321965, 90965895]

約数ペア:

[(1, 90965895), (3, 30321965), (5, 18193179), (15, 6064393), (17, 5350935), (29, 3136755), (51, 1783645), (85, 1070187), (87, 1045585), (145, 627351), (255, 356729), (435, 209117), (493, 184515), (1479, 61505), (2465, 36903), (7395, 12301)]