615465

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 1128960

約数和(自身を除く): 513495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 97, 135, 141, 235, 291, 423, 485, 705, 873, 1269, 1455, 2115, 2619, 4365, 4559, 6345, 13095, 13677, 22795, 41031, 68385, 123093, 205155, 615465]

約数ペア:

[(1, 615465), (3, 205155), (5, 123093), (9, 68385), (15, 41031), (27, 22795), (45, 13677), (47, 13095), (97, 6345), (135, 4559), (141, 4365), (235, 2619), (291, 2115), (423, 1455), (485, 1269), (705, 873)]