156786287255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{457}}^1\times {\mathrm{1879}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 207073231680

約数和(自身を除く): 50286944425

約数列:

[1, 5, 13, 53, 65, 265, 457, 689, 1879, 2285, 2809, 3445, 5941, 9395, 14045, 24221, 24427, 29705, 36517, 99587, 121105, 122135, 182585, 314873, 497935, 858703, 1283713, 1294631, 1574365, 4293515, 5278111, 6418565, 6473155, 11163139, 16688269, 26390555, 45511259, 55815695, 68615443, 83441345, 227556295, 343077215, 591646367, 2412096727, 2958231835, 12060483635, 31357257451, 156786287255]

約数ペア:

[(1, 156786287255), (5, 31357257451), (13, 12060483635), (53, 2958231835), (65, 2412096727), (265, 591646367), (457, 343077215), (689, 227556295), (1879, 83441345), (2285, 68615443), (2809, 55815695), (3445, 45511259), (5941, 26390555), (9395, 16688269), (14045, 11163139), (24221, 6473155), (24427, 6418565), (29705, 5278111), (36517, 4293515), (99587, 1574365), (121105, 1294631), (122135, 1283713), (182585, 858703), (314873, 497935)]