122890905

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14923}}^1$

素因数の和:14998

約数の個数: 32

約数和(自身を含む): 222069120

約数和(自身を除く): 99178215

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 14923, 44769, 74615, 134307, 223845, 402921, 671535, 910303, 2014605, 2730909, 4551515, 8192727, 13654545, 24578181, 40963635, 122890905]

約数ペア:

[(1, 122890905), (3, 40963635), (5, 24578181), (9, 13654545), (15, 8192727), (27, 4551515), (45, 2730909), (61, 2014605), (135, 910303), (183, 671535), (305, 402921), (549, 223845), (915, 134307), (1647, 74615), (2745, 44769), (8235, 14923)]