2056518975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{559597}}^1$

素因数の和:559624

約数の個数: 36

約数和(自身を含む): 3955238664

約数和(自身を除く): 1898719689

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 559597, 1678791, 2797985, 3917179, 8393955, 11751537, 13989925, 19585895, 27420253, 41969775, 58757685, 82260759, 97929475, 137101265, 293788425, 411303795, 685506325, 2056518975]

約数ペア:

[(1, 2056518975), (3, 685506325), (5, 411303795), (7, 293788425), (15, 137101265), (21, 97929475), (25, 82260759), (35, 58757685), (49, 41969775), (75, 27420253), (105, 19585895), (147, 13989925), (175, 11751537), (245, 8393955), (525, 3917179), (735, 2797985), (1225, 1678791), (3675, 559597)]