105420375

素因数分解:

$3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 192497760

約数和(自身を除く): 87077385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 125, 225, 249, 375, 415, 747, 1125, 1129, 1245, 2075, 3387, 3735, 5645, 6225, 10161, 10375, 16935, 18675, 28225, 31125, 50805, 84675, 93375, 93707, 141125, 254025, 281121, 423375, 468535, 843363, 1270125, 1405605, 2342675, 4216815, 7028025, 11713375, 21084075, 35140125, 105420375]

約数ペア:

[(1, 105420375), (3, 35140125), (5, 21084075), (9, 11713375), (15, 7028025), (25, 4216815), (45, 2342675), (75, 1405605), (83, 1270125), (125, 843363), (225, 468535), (249, 423375), (375, 281121), (415, 254025), (747, 141125), (1125, 93707), (1129, 93375), (1245, 84675), (2075, 50805), (3387, 31125), (3735, 28225), (5645, 18675), (6225, 16935), (10161, 10375)]