1850228925

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 3108676032

約数和(自身を除く): 1258447107

約数列:

[1, 3, 5, 15, 25, 75, 97, 197, 291, 485, 591, 985, 1291, 1455, 2425, 2955, 3873, 4925, 6455, 7275, 14775, 19109, 19365, 32275, 57327, 95545, 96825, 125227, 254327, 286635, 375681, 477725, 626135, 762981, 1271635, 1433175, 1878405, 3130675, 3814905, 6358175, 9392025, 19074525, 24669719, 74009157, 123348595, 370045785, 616742975, 1850228925]

約数ペア:

[(1, 1850228925), (3, 616742975), (5, 370045785), (15, 123348595), (25, 74009157), (75, 24669719), (97, 19074525), (197, 9392025), (291, 6358175), (485, 3814905), (591, 3130675), (985, 1878405), (1291, 1433175), (1455, 1271635), (2425, 762981), (2955, 626135), (3873, 477725), (4925, 375681), (6455, 286635), (7275, 254327), (14775, 125227), (19109, 96825), (19365, 95545), (32275, 57327)]