7258525085

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 10291477680

約数和(自身を除く): 3032952595

約数列:

[1, 5, 7, 35, 49, 101, 197, 245, 505, 707, 985, 1379, 1489, 3535, 4949, 6895, 7445, 9653, 10423, 19897, 24745, 48265, 52115, 72961, 99485, 139279, 150389, 293333, 364805, 696395, 751945, 974953, 1052723, 1466665, 2053331, 4874765, 5263615, 7369061, 10266655, 14373317, 29626633, 36845305, 71866585, 148133165, 207386431, 1036932155, 1451705017, 7258525085]

約数ペア:

[(1, 7258525085), (5, 1451705017), (7, 1036932155), (35, 207386431), (49, 148133165), (101, 71866585), (197, 36845305), (245, 29626633), (505, 14373317), (707, 10266655), (985, 7369061), (1379, 5263615), (1489, 4874765), (3535, 2053331), (4949, 1466665), (6895, 1052723), (7445, 974953), (9653, 751945), (10423, 696395), (19897, 364805), (24745, 293333), (48265, 150389), (52115, 139279), (72961, 99485)]