68123478525

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{3800473}}^1$

素因数の和:3800725

約数の個数: 24

約数和(自身を含む): 113102106240

約数和(自身を除く): 44978627715

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 3585, 5975, 17925, 3800473, 11401419, 19002365, 57007095, 95011825, 285035475, 908313047, 2724939141, 4541565235, 13624695705, 22707826175, 68123478525]

約数ペア:

[(1, 68123478525), (3, 22707826175), (5, 13624695705), (15, 4541565235), (25, 2724939141), (75, 908313047), (239, 285035475), (717, 95011825), (1195, 57007095), (3585, 19002365), (5975, 11401419), (17925, 3800473)]