248676855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{1597}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 455314944

約数和(自身を除く): 206638089

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1483, 1597, 4449, 4791, 7415, 7985, 10381, 11179, 22245, 23955, 31143, 33537, 51905, 55895, 155715, 167685, 2368351, 7105053, 11841755, 16578457, 35525265, 49735371, 82892285, 248676855]

約数ペア:

[(1, 248676855), (3, 82892285), (5, 49735371), (7, 35525265), (15, 16578457), (21, 11841755), (35, 7105053), (105, 2368351), (1483, 167685), (1597, 155715), (4449, 55895), (4791, 51905), (7415, 33537), (7985, 31143), (10381, 23955), (11179, 22245)]