186067485

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 328648320

約数和(自身を除く): 142580835

約数列:

[1, 3, 5, 9, 15, 45, 139, 151, 197, 417, 453, 591, 695, 755, 985, 1251, 1359, 1773, 2085, 2265, 2955, 6255, 6795, 8865, 20989, 27383, 29747, 62967, 82149, 89241, 104945, 136915, 148735, 188901, 246447, 267723, 314835, 410745, 446205, 944505, 1232235, 1338615, 4134833, 12404499, 20674165, 37213497, 62022495, 186067485]

約数ペア:

[(1, 186067485), (3, 62022495), (5, 37213497), (9, 20674165), (15, 12404499), (45, 4134833), (139, 1338615), (151, 1232235), (197, 944505), (417, 446205), (453, 410745), (591, 314835), (695, 267723), (755, 246447), (985, 188901), (1251, 148735), (1359, 136915), (1773, 104945), (2085, 89241), (2265, 82149), (2955, 62967), (6255, 29747), (6795, 27383), (8865, 20989)]