75541005

素因数分解:

$3^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 136046592

約数和(自身を除く): 60505587

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 383, 405, 487, 1149, 1461, 1915, 2435, 3447, 4383, 5745, 7305, 10341, 13149, 17235, 21915, 31023, 39447, 51705, 65745, 155115, 186521, 197235, 559563, 932605, 1678689, 2797815, 5036067, 8393445, 15108201, 25180335, 75541005]

約数ペア:

[(1, 75541005), (3, 25180335), (5, 15108201), (9, 8393445), (15, 5036067), (27, 2797815), (45, 1678689), (81, 932605), (135, 559563), (383, 197235), (405, 186521), (487, 155115), (1149, 65745), (1461, 51705), (1915, 39447), (2435, 31023), (3447, 21915), (4383, 17235), (5745, 13149), (7305, 10341)]