1189027885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 1534579200

約数和(自身を除く): 345551315

約数列:

[1, 5, 19, 59, 95, 295, 307, 691, 1121, 1535, 3455, 5605, 5833, 13129, 18113, 29165, 40769, 65645, 90565, 203845, 212137, 344147, 774611, 1060685, 1720735, 3873055, 4030603, 12516083, 20153015, 62580415, 237805577, 1189027885]

約数ペア:

[(1, 1189027885), (5, 237805577), (19, 62580415), (59, 20153015), (95, 12516083), (295, 4030603), (307, 3873055), (691, 1720735), (1121, 1060685), (1535, 774611), (3455, 344147), (5605, 212137), (5833, 203845), (13129, 90565), (18113, 65645), (29165, 40769)]