7856122135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{1307}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 9789595200

約数和(自身を除く): 1933473065

約数列:

[1, 5, 41, 109, 205, 269, 545, 1307, 1345, 4469, 6535, 11029, 22345, 29321, 53587, 55145, 142463, 146605, 267935, 351583, 712315, 1202161, 1757915, 5840983, 6010805, 14414903, 29204915, 38322547, 72074515, 191612735, 1571224427, 7856122135]

約数ペア:

[(1, 7856122135), (5, 1571224427), (41, 191612735), (109, 72074515), (205, 38322547), (269, 29204915), (545, 14414903), (1307, 6010805), (1345, 5840983), (4469, 1757915), (6535, 1202161), (11029, 712315), (22345, 351583), (29321, 267935), (53587, 146605), (55145, 142463)]