7900605

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 14382720

約数和(自身を除く): 6482115

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1361, 1935, 4083, 5805, 6805, 12249, 20415, 36747, 58523, 61245, 175569, 183735, 292615, 526707, 877845, 1580121, 2633535, 7900605]

約数ペア:

[(1, 7900605), (3, 2633535), (5, 1580121), (9, 877845), (15, 526707), (27, 292615), (43, 183735), (45, 175569), (129, 61245), (135, 58523), (215, 36747), (387, 20415), (645, 12249), (1161, 6805), (1361, 5805), (1935, 4083)]