2092156675

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 3201521280

約数和(自身を除く): 1109364605

約数列:

[1, 5, 7, 25, 31, 35, 37, 49, 155, 175, 185, 217, 245, 259, 775, 925, 1085, 1147, 1225, 1295, 1489, 1519, 1813, 5425, 5735, 6475, 7445, 7595, 8029, 9065, 10423, 28675, 37225, 37975, 40145, 45325, 46159, 52115, 55093, 56203, 72961, 200725, 230795, 260575, 275465, 281015, 323113, 364805, 385651, 1153975, 1377325, 1405075, 1615565, 1707883, 1824025, 1928255, 2261791, 2699557, 8077825, 8539415, 9641275, 11308955, 11955181, 13497785, 42697075, 56544775, 59775905, 67488925, 83686267, 298879525, 418431335, 2092156675]

約数ペア:

[(1, 2092156675), (5, 418431335), (7, 298879525), (25, 83686267), (31, 67488925), (35, 59775905), (37, 56544775), (49, 42697075), (155, 13497785), (175, 11955181), (185, 11308955), (217, 9641275), (245, 8539415), (259, 8077825), (775, 2699557), (925, 2261791), (1085, 1928255), (1147, 1824025), (1225, 1707883), (1295, 1615565), (1489, 1405075), (1519, 1377325), (1813, 1153975), (5425, 385651), (5735, 364805), (6475, 323113), (7445, 281015), (7595, 275465), (8029, 260575), (9065, 230795), (10423, 200725), (28675, 72961), (37225, 56203), (37975, 55093), (40145, 52115), (45325, 46159)]