27777585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 21343695

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2131, 2607, 4345, 6393, 10655, 13035, 23441, 31965, 70323, 117205, 168349, 351615, 505047, 841745, 1851839, 2525235, 5555517, 9259195, 27777585]

約数ペア:

[(1, 27777585), (3, 9259195), (5, 5555517), (11, 2525235), (15, 1851839), (33, 841745), (55, 505047), (79, 351615), (165, 168349), (237, 117205), (395, 70323), (869, 31965), (1185, 23441), (2131, 13035), (2607, 10655), (4345, 6393)]