291235678855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{7103}}^1\times {\mathrm{4937}}^1$

素因数の和:12207

約数の個数: 32

約数和(自身を含む): 383910617088

約数和(自身を除く): 92674938233

約数列:

[1, 5, 11, 55, 151, 755, 1661, 4937, 7103, 8305, 24685, 35515, 54307, 78133, 271535, 390665, 745487, 1072553, 3727435, 5362765, 8200357, 11798083, 35067511, 41001785, 58990415, 175337555, 385742621, 1928713105, 5295194161, 26475970805, 58247135771, 291235678855]

約数ペア:

[(1, 291235678855), (5, 58247135771), (11, 26475970805), (55, 5295194161), (151, 1928713105), (755, 385742621), (1661, 175337555), (4937, 58990415), (7103, 41001785), (8305, 35067511), (24685, 11798083), (35515, 8200357), (54307, 5362765), (78133, 3727435), (271535, 1072553), (390665, 745487)]