11172555

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8051

約数の個数: 24

約数和(自身を含む): 19992960

約数和(自身を除く): 8820405

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 8009, 24027, 40045, 72081, 120135, 248279, 360405, 744837, 1241395, 2234511, 3724185, 11172555]

約数ペア:

[(1, 11172555), (3, 3724185), (5, 2234511), (9, 1241395), (15, 744837), (31, 360405), (45, 248279), (93, 120135), (155, 72081), (279, 40045), (465, 24027), (1395, 8009)]