80679795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 159636480

約数和(自身を除く): 78956685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 185, 259, 285, 399, 555, 665, 703, 777, 1093, 1295, 1995, 2109, 3279, 3515, 3885, 4921, 5465, 7651, 10545, 14763, 16395, 20767, 22953, 24605, 38255, 40441, 62301, 73815, 103835, 114765, 121323, 145369, 202205, 283087, 311505, 436107, 606615, 726845, 768379, 849261, 1415435, 2180535, 2305137, 3841895, 4246305, 5378653, 11525685, 16135959, 26893265, 80679795]

約数ペア:

[(1, 80679795), (3, 26893265), (5, 16135959), (7, 11525685), (15, 5378653), (19, 4246305), (21, 3841895), (35, 2305137), (37, 2180535), (57, 1415435), (95, 849261), (105, 768379), (111, 726845), (133, 606615), (185, 436107), (259, 311505), (285, 283087), (399, 202205), (555, 145369), (665, 121323), (703, 114765), (777, 103835), (1093, 73815), (1295, 62301), (1995, 40441), (2109, 38255), (3279, 24605), (3515, 22953), (3885, 20767), (4921, 16395), (5465, 14763), (7651, 10545)]