54197885

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 22110595

約数列:

[1, 5, 7, 35, 89, 127, 137, 445, 623, 635, 685, 889, 959, 3115, 4445, 4795, 11303, 12193, 17399, 56515, 60965, 79121, 85351, 86995, 121793, 395605, 426755, 608965, 1548511, 7742555, 10839577, 54197885]

約数ペア:

[(1, 54197885), (5, 10839577), (7, 7742555), (35, 1548511), (89, 608965), (127, 426755), (137, 395605), (445, 121793), (623, 86995), (635, 85351), (685, 79121), (889, 60965), (959, 56515), (3115, 17399), (4445, 12193), (4795, 11303)]