76477155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 127211520

約数和(自身を除く): 50734365

約数列:

[1, 3, 5, 15, 31, 93, 155, 163, 465, 489, 815, 1009, 2445, 3027, 5045, 5053, 15135, 15159, 25265, 31279, 75795, 93837, 156395, 164467, 469185, 493401, 822335, 2467005, 5098477, 15295431, 25492385, 76477155]

約数ペア:

[(1, 76477155), (3, 25492385), (5, 15295431), (15, 5098477), (31, 2467005), (93, 822335), (155, 493401), (163, 469185), (465, 164467), (489, 156395), (815, 93837), (1009, 75795), (2445, 31279), (3027, 25265), (5045, 15159), (5053, 15135)]