27429585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 19330095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 409, 789, 1227, 1315, 2045, 3945, 4471, 6135, 6953, 13413, 20859, 22355, 34765, 67065, 104295, 107567, 322701, 537835, 1613505, 1828639, 5485917, 9143195, 27429585]

約数ペア:

[(1, 27429585), (3, 9143195), (5, 5485917), (15, 1828639), (17, 1613505), (51, 537835), (85, 322701), (255, 107567), (263, 104295), (409, 67065), (789, 34765), (1227, 22355), (1315, 20859), (2045, 13413), (3945, 6953), (4471, 6135)]