2892225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{787}}^1$

素因数の和:814

約数の個数: 36

約数和(自身を含む): 5569584

約数和(自身を除く): 2677359

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 787, 1225, 2361, 3675, 3935, 5509, 11805, 16527, 19675, 27545, 38563, 59025, 82635, 115689, 137725, 192815, 413175, 578445, 964075, 2892225]

約数ペア:

[(1, 2892225), (3, 964075), (5, 578445), (7, 413175), (15, 192815), (21, 137725), (25, 115689), (35, 82635), (49, 59025), (75, 38563), (105, 27545), (147, 19675), (175, 16527), (245, 11805), (525, 5509), (735, 3935), (787, 3675), (1225, 2361)]