7340745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 12672000

約数和(自身を除く): 5331255

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 599, 645, 817, 1797, 2451, 2995, 4085, 8985, 11381, 12255, 25757, 34143, 56905, 77271, 128785, 170715, 386355, 489383, 1468149, 2446915, 7340745]

約数ペア:

[(1, 7340745), (3, 2446915), (5, 1468149), (15, 489383), (19, 386355), (43, 170715), (57, 128785), (95, 77271), (129, 56905), (215, 34143), (285, 25757), (599, 12255), (645, 11381), (817, 8985), (1797, 4085), (2451, 2995)]