480331335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{7681}}^1$

素因数の和:8079

約数の個数: 32

約数和(自身を含む): 840718080

約数和(自身を除く): 360386745

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 379, 1137, 1895, 4169, 5685, 7681, 12507, 20845, 23043, 38405, 62535, 84491, 115215, 253473, 422455, 1267365, 2911099, 8733297, 14555495, 32022089, 43666485, 96066267, 160110445, 480331335]

約数ペア:

[(1, 480331335), (3, 160110445), (5, 96066267), (11, 43666485), (15, 32022089), (33, 14555495), (55, 8733297), (165, 2911099), (379, 1267365), (1137, 422455), (1895, 253473), (4169, 115215), (5685, 84491), (7681, 62535), (12507, 38405), (20845, 23043)]