181425

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 312480

約数和(自身を除く): 131055

約数列:

[1, 3, 5, 15, 25, 41, 59, 75, 123, 177, 205, 295, 615, 885, 1025, 1475, 2419, 3075, 4425, 7257, 12095, 36285, 60475, 181425]

約数ペア:

[(1, 181425), (3, 60475), (5, 36285), (15, 12095), (25, 7257), (41, 4425), (59, 3075), (75, 2419), (123, 1475), (177, 1025), (205, 885), (295, 615)]