71375147915

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1\times {\mathrm{1249}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 87360000000

約数和(自身を除く): 15984852085

約数列:

[1, 5, 79, 199, 395, 727, 995, 1249, 3635, 6245, 15721, 57433, 78605, 98671, 144673, 248551, 287165, 493355, 723365, 908023, 1242755, 4540115, 11429167, 19635529, 57145835, 71733817, 98177645, 180696577, 358669085, 903482885, 14275029583, 71375147915]

約数ペア:

[(1, 71375147915), (5, 14275029583), (79, 903482885), (199, 358669085), (395, 180696577), (727, 98177645), (995, 71733817), (1249, 57145835), (3635, 19635529), (6245, 11429167), (15721, 4540115), (57433, 1242755), (78605, 908023), (98671, 723365), (144673, 493355), (248551, 287165)]