126287135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 180351360

約数和(自身を除く): 54064225

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 4969, 5083, 24845, 25415, 64597, 84473, 114287, 322985, 422365, 571435, 1098149, 1485731, 1942879, 5490745, 7428655, 9714395, 25257427, 126287135]

約数ペア:

[(1, 126287135), (5, 25257427), (13, 9714395), (17, 7428655), (23, 5490745), (65, 1942879), (85, 1485731), (115, 1098149), (221, 571435), (299, 422365), (391, 322985), (1105, 114287), (1495, 84473), (1955, 64597), (4969, 25415), (5083, 24845)]