22181265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25943}}^1$

素因数の和:25973

約数の個数: 24

約数和(自身を含む): 40472640

約数和(自身を除く): 18291375

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 25943, 77829, 129715, 233487, 389145, 492917, 1167435, 1478751, 2464585, 4436253, 7393755, 22181265]

約数ペア:

[(1, 22181265), (3, 7393755), (5, 4436253), (9, 2464585), (15, 1478751), (19, 1167435), (45, 492917), (57, 389145), (95, 233487), (171, 129715), (285, 77829), (855, 25943)]