105084175

素因数分解:

$5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 36

約数和(自身を含む): 153163560

約数和(自身を除く): 48079385

約数列:

[1, 5, 7, 25, 35, 49, 109, 175, 245, 545, 763, 787, 1225, 2725, 3815, 3935, 5341, 5509, 19075, 19675, 26705, 27545, 38563, 85783, 133525, 137725, 192815, 428915, 600481, 964075, 2144575, 3002405, 4203367, 15012025, 21016835, 105084175]

約数ペア:

[(1, 105084175), (5, 21016835), (7, 15012025), (25, 4203367), (35, 3002405), (49, 2144575), (109, 964075), (175, 600481), (245, 428915), (545, 192815), (763, 137725), (787, 133525), (1225, 85783), (2725, 38563), (3815, 27545), (3935, 26705), (5341, 19675), (5509, 19075)]