12397055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 16904832

約数和(自身を除く): 4507777

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 661, 1705, 3305, 3751, 7271, 18755, 20491, 36355, 79981, 102455, 225401, 399905, 1127005, 2479411, 12397055]

約数ペア:

[(1, 12397055), (5, 2479411), (11, 1127005), (31, 399905), (55, 225401), (121, 102455), (155, 79981), (341, 36355), (605, 20491), (661, 18755), (1705, 7271), (3305, 3751)]