75486465

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11897}}^1$

素因数の和:11958

約数の個数: 32

約数和(自身を含む): 137064960

約数和(自身を除く): 61578495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 11897, 35691, 59485, 107073, 178455, 321219, 535365, 559159, 1606095, 1677477, 2795795, 5032431, 8387385, 15097293, 25162155, 75486465]

約数ペア:

[(1, 75486465), (3, 25162155), (5, 15097293), (9, 8387385), (15, 5032431), (27, 2795795), (45, 1677477), (47, 1606095), (135, 559159), (141, 535365), (235, 321219), (423, 178455), (705, 107073), (1269, 59485), (2115, 35691), (6345, 11897)]