627254460415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2200391}}^1$

素因数の和:2200551

約数の個数: 32

約数和(自身を含む): 844105577472

約数和(自身を除く): 216851117057

約数列:

[1, 5, 11, 55, 71, 73, 355, 365, 781, 803, 3905, 4015, 5183, 25915, 57013, 285065, 2200391, 11001955, 24204301, 121021505, 156227761, 160628543, 781138805, 803142715, 1718505371, 1766913973, 8592526855, 8834569865, 11404626553, 57023132765, 125450892083, 627254460415]

約数ペア:

[(1, 627254460415), (5, 125450892083), (11, 57023132765), (55, 11404626553), (71, 8834569865), (73, 8592526855), (355, 1766913973), (365, 1718505371), (781, 803142715), (803, 781138805), (3905, 160628543), (4015, 156227761), (5183, 121021505), (25915, 24204301), (57013, 11001955), (285065, 2200391)]