224334425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 346959936

約数和(自身を除く): 122625511

約数列:

[1, 5, 7, 19, 25, 35, 53, 67, 95, 133, 175, 265, 335, 361, 371, 469, 475, 665, 1007, 1273, 1325, 1675, 1805, 1855, 2345, 2527, 3325, 3551, 5035, 6365, 7049, 8911, 9025, 9275, 11725, 12635, 17755, 19133, 24187, 24857, 25175, 31825, 35245, 44555, 63175, 67469, 88775, 95665, 120935, 124285, 133931, 169309, 176225, 222775, 337345, 472283, 478325, 604675, 621425, 669655, 846545, 1281911, 1686725, 2361415, 3348275, 4232725, 6409555, 8973377, 11807075, 32047775, 44866885, 224334425]

約数ペア:

[(1, 224334425), (5, 44866885), (7, 32047775), (19, 11807075), (25, 8973377), (35, 6409555), (53, 4232725), (67, 3348275), (95, 2361415), (133, 1686725), (175, 1281911), (265, 846545), (335, 669655), (361, 621425), (371, 604675), (469, 478325), (475, 472283), (665, 337345), (1007, 222775), (1273, 176225), (1325, 169309), (1675, 133931), (1805, 124285), (1855, 120935), (2345, 95665), (2527, 88775), (3325, 67469), (3551, 63175), (5035, 44555), (6365, 35245), (7049, 31825), (8911, 25175), (9025, 24857), (9275, 24187), (11725, 19133), (12635, 17755)]