1377366985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 1710858240

約数和(自身を除く): 333491255

約数列:

[1, 5, 71, 103, 139, 271, 355, 515, 695, 1355, 7313, 9869, 14317, 19241, 27913, 36565, 37669, 49345, 71585, 96205, 139565, 188345, 1016507, 1981823, 2674499, 3879907, 5082535, 9909115, 13372495, 19399535, 275473397, 1377366985]

約数ペア:

[(1, 1377366985), (5, 275473397), (71, 19399535), (103, 13372495), (139, 9909115), (271, 5082535), (355, 3879907), (515, 2674499), (695, 1981823), (1355, 1016507), (7313, 188345), (9869, 139565), (14317, 96205), (19241, 71585), (27913, 49345), (36565, 37669)]