1275807005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{3319}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 1735430400

約数和(自身を除く): 459623395

約数列:

[1, 5, 11, 29, 55, 145, 241, 319, 1205, 1595, 2651, 3319, 6989, 13255, 16595, 34945, 36509, 76879, 96251, 182545, 384395, 481255, 799879, 1058761, 3999395, 5293805, 8798669, 23196491, 43993345, 115982455, 255161401, 1275807005]

約数ペア:

[(1, 1275807005), (5, 255161401), (11, 115982455), (29, 43993345), (55, 23196491), (145, 8798669), (241, 5293805), (319, 3999395), (1205, 1058761), (1595, 799879), (2651, 481255), (3319, 384395), (6989, 182545), (13255, 96251), (16595, 76879), (34945, 36509)]