1039431905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 1301591808

約数和(自身を除く): 262159903

約数列:

[1, 5, 43, 101, 151, 215, 317, 505, 755, 1585, 4343, 6493, 13631, 15251, 21715, 32017, 32465, 47867, 68155, 76255, 160085, 239335, 655793, 1376731, 2058281, 3278965, 4834567, 6883655, 10291405, 24172835, 207886381, 1039431905]

約数ペア:

[(1, 1039431905), (5, 207886381), (43, 24172835), (101, 10291405), (151, 6883655), (215, 4834567), (317, 3278965), (505, 2058281), (755, 1376731), (1585, 655793), (4343, 239335), (6493, 160085), (13631, 76255), (15251, 68155), (21715, 47867), (32017, 32465)]