12824455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 5837945

約数列:

[1, 5, 7, 23, 35, 89, 115, 161, 179, 445, 623, 805, 895, 1253, 2047, 3115, 4117, 6265, 10235, 14329, 15931, 20585, 28819, 71645, 79655, 111517, 144095, 366413, 557585, 1832065, 2564891, 12824455]

約数ペア:

[(1, 12824455), (5, 2564891), (7, 1832065), (23, 557585), (35, 366413), (89, 144095), (115, 111517), (161, 79655), (179, 71645), (445, 28819), (623, 20585), (805, 15931), (895, 14329), (1253, 10235), (2047, 6265), (3115, 4117)]