1512156675

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 2553864320

約数和(自身を除く): 1041707645

約数列:

[1, 3, 5, 15, 25, 73, 75, 139, 219, 365, 417, 695, 1095, 1825, 1987, 2085, 3475, 5475, 5961, 9935, 10147, 10425, 29805, 30441, 49675, 50735, 145051, 149025, 152205, 253675, 276193, 435153, 725255, 761025, 828579, 1380965, 2175765, 3626275, 4142895, 6904825, 10878825, 20162089, 20714475, 60486267, 100810445, 302431335, 504052225, 1512156675]

約数ペア:

[(1, 1512156675), (3, 504052225), (5, 302431335), (15, 100810445), (25, 60486267), (73, 20714475), (75, 20162089), (139, 10878825), (219, 6904825), (365, 4142895), (417, 3626275), (695, 2175765), (1095, 1380965), (1825, 828579), (1987, 761025), (2085, 725255), (3475, 435153), (5475, 276193), (5961, 253675), (9935, 152205), (10147, 149025), (10425, 145051), (29805, 50735), (30441, 49675)]