4807485

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 3832515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 239, 447, 717, 745, 1195, 1341, 2151, 2235, 3585, 4023, 6453, 6705, 10755, 20115, 32265, 35611, 106833, 178055, 320499, 534165, 961497, 1602495, 4807485]

約数ペア:

[(1, 4807485), (3, 1602495), (5, 961497), (9, 534165), (15, 320499), (27, 178055), (45, 106833), (135, 35611), (149, 32265), (239, 20115), (447, 10755), (717, 6705), (745, 6453), (1195, 4023), (1341, 3585), (2151, 2235)]