28737305

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 35365440

約数和(自身を除く): 6628135

約数列:

[1, 5, 67, 109, 335, 545, 787, 3935, 7303, 36515, 52729, 85783, 263645, 428915, 5747461, 28737305]

約数ペア:

[(1, 28737305), (5, 5747461), (67, 428915), (109, 263645), (335, 85783), (545, 52729), (787, 36515), (3935, 7303)]