65554785

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3259}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 117360000

約数和(自身を除く): 51805215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 3259, 4023, 6705, 9777, 16295, 20115, 29331, 48885, 87993, 146655, 439965, 485591, 1456773, 2427955, 4370319, 7283865, 13110957, 21851595, 65554785]

約数ペア:

[(1, 65554785), (3, 21851595), (5, 13110957), (9, 7283865), (15, 4370319), (27, 2427955), (45, 1456773), (135, 485591), (149, 439965), (447, 146655), (745, 87993), (1341, 48885), (2235, 29331), (3259, 20115), (4023, 16295), (6705, 9777)]