647312582015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1\times {\mathrm{49957}}^1$

素因数の和:60239

約数の個数: 32

約数和(自身を含む): 884338131456

約数和(自身を除く): 237025549441

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10243, 49957, 51215, 112673, 235589, 249785, 549527, 563365, 1149011, 1177945, 2591479, 2747635, 5745055, 12639121, 12957395, 63195605, 511709551, 2558547755, 5628805061, 11769319673, 28144025305, 58846598365, 129462516403, 647312582015]

約数ペア:

[(1, 647312582015), (5, 129462516403), (11, 58846598365), (23, 28144025305), (55, 11769319673), (115, 5628805061), (253, 2558547755), (1265, 511709551), (10243, 63195605), (49957, 12957395), (51215, 12639121), (112673, 5745055), (235589, 2747635), (249785, 2591479), (549527, 1177945), (563365, 1149011)]