864347905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 1114819200

約数和(自身を除く): 250471295

約数列:

[1, 5, 19, 67, 95, 229, 335, 593, 1145, 1273, 2965, 4351, 6365, 11267, 15343, 21755, 39731, 56335, 76715, 135797, 198655, 291517, 678985, 754889, 1457585, 2580143, 3774445, 9098399, 12900715, 45491995, 172869581, 864347905]

約数ペア:

[(1, 864347905), (5, 172869581), (19, 45491995), (67, 12900715), (95, 9098399), (229, 3774445), (335, 2580143), (593, 1457585), (1145, 754889), (1273, 678985), (2965, 291517), (4351, 198655), (6365, 135797), (11267, 76715), (15343, 56335), (21755, 39731)]