15679880205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{248119}}^1$

素因数の和:248521

約数の個数: 32

約数和(自身を含む): 27440087040

約数和(自身を除く): 11760206835

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 383, 1149, 1915, 4213, 5745, 12639, 21065, 63195, 248119, 744357, 1240595, 2729309, 3721785, 8187927, 13646545, 40939635, 95029577, 285088731, 475147885, 1045325347, 1425443655, 3135976041, 5226626735, 15679880205]

約数ペア:

[(1, 15679880205), (3, 5226626735), (5, 3135976041), (11, 1425443655), (15, 1045325347), (33, 475147885), (55, 285088731), (165, 95029577), (383, 40939635), (1149, 13646545), (1915, 8187927), (4213, 3721785), (5745, 2729309), (12639, 1240595), (21065, 744357), (63195, 248119)]