2055144525

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{79889}}^1$

素因数の和:79923

約数の個数: 48

約数和(自身を含む): 3962544000

約数和(自身を除く): 1907399475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1715, 3675, 5145, 8575, 25725, 79889, 239667, 399445, 559223, 1198335, 1677669, 1997225, 2796115, 3914561, 5991675, 8388345, 11743683, 13980575, 19572805, 27401927, 41941725, 58718415, 82205781, 97864025, 137009635, 293592075, 411028905, 685048175, 2055144525]

約数ペア:

[(1, 2055144525), (3, 685048175), (5, 411028905), (7, 293592075), (15, 137009635), (21, 97864025), (25, 82205781), (35, 58718415), (49, 41941725), (75, 27401927), (105, 19572805), (147, 13980575), (175, 11743683), (245, 8388345), (343, 5991675), (525, 3914561), (735, 2796115), (1029, 1997225), (1225, 1677669), (1715, 1198335), (3675, 559223), (5145, 399445), (8575, 239667), (25725, 79889)]