18098505

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 32601600

約数和(自身を除く): 14503095

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1697, 2133, 3555, 5091, 8485, 10665, 15273, 25455, 45819, 76365, 134063, 229095, 402189, 670315, 1206567, 2010945, 3619701, 6032835, 18098505]

約数ペア:

[(1, 18098505), (3, 6032835), (5, 3619701), (9, 2010945), (15, 1206567), (27, 670315), (45, 402189), (79, 229095), (135, 134063), (237, 76365), (395, 45819), (711, 25455), (1185, 15273), (1697, 10665), (2133, 8485), (3555, 5091)]