160297775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2840

約数の個数: 36

約数和(自身を含む): 230063400

約数和(自身を除く): 69765625

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 2299, 2789, 3025, 5225, 11495, 13945, 30679, 52991, 57475, 69725, 153395, 264955, 337469, 582901, 766975, 1324775, 1687345, 2914505, 6411911, 8436725, 14572525, 32059555, 160297775]

約数ペア:

[(1, 160297775), (5, 32059555), (11, 14572525), (19, 8436725), (25, 6411911), (55, 2914505), (95, 1687345), (121, 1324775), (209, 766975), (275, 582901), (475, 337469), (605, 264955), (1045, 153395), (2299, 69725), (2789, 57475), (3025, 52991), (5225, 30679), (11495, 13945)]