201966875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 285096240

約数和(自身を除く): 83129365

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 625, 725, 1013, 1375, 1595, 3625, 5065, 6875, 7975, 11143, 18125, 25325, 29377, 39875, 55715, 126625, 146885, 199375, 278575, 323147, 633125, 734425, 1392875, 1615735, 3672125, 6964375, 8078675, 18360625, 40393375, 201966875]

約数ペア:

[(1, 201966875), (5, 40393375), (11, 18360625), (25, 8078675), (29, 6964375), (55, 3672125), (125, 1615735), (145, 1392875), (275, 734425), (319, 633125), (625, 323147), (725, 278575), (1013, 199375), (1375, 146885), (1595, 126625), (3625, 55715), (5065, 39875), (6875, 29377), (7975, 25325), (11143, 18125)]