242925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 416640

約数和(自身を除く): 173715

約数列:

[1, 3, 5, 15, 25, 41, 75, 79, 123, 205, 237, 395, 615, 1025, 1185, 1975, 3075, 3239, 5925, 9717, 16195, 48585, 80975, 242925]

約数ペア:

[(1, 242925), (3, 80975), (5, 48585), (15, 16195), (25, 9717), (41, 5925), (75, 3239), (79, 3075), (123, 1975), (205, 1185), (237, 1025), (395, 615)]