24120375

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 40525056

約数和(自身を除く): 16404681

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 491, 655, 1473, 1965, 2455, 3275, 7365, 9825, 12275, 16375, 36825, 49125, 61375, 64321, 184125, 192963, 321605, 964815, 1608025, 4824075, 8040125, 24120375]

約数ペア:

[(1, 24120375), (3, 8040125), (5, 4824075), (15, 1608025), (25, 964815), (75, 321605), (125, 192963), (131, 184125), (375, 64321), (393, 61375), (491, 49125), (655, 36825), (1473, 16375), (1965, 12275), (2455, 9825), (3275, 7365)]