38207925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 82869696

約数和(自身を除く): 44661771

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 525, 595, 765, 1071, 1275, 1427, 1575, 1785, 2975, 3825, 4281, 5355, 7135, 8925, 9989, 12843, 21405, 24259, 26775, 29967, 35675, 49945, 64215, 72777, 89901, 107025, 121295, 149835, 169813, 218331, 249725, 321075, 363885, 449505, 509439, 606475, 749175, 849065, 1091655, 1528317, 1819425, 2247525, 2547195, 4245325, 5458275, 7641585, 12735975, 38207925]

約数ペア:

[(1, 38207925), (3, 12735975), (5, 7641585), (7, 5458275), (9, 4245325), (15, 2547195), (17, 2247525), (21, 1819425), (25, 1528317), (35, 1091655), (45, 849065), (51, 749175), (63, 606475), (75, 509439), (85, 449505), (105, 363885), (119, 321075), (153, 249725), (175, 218331), (225, 169813), (255, 149835), (315, 121295), (357, 107025), (425, 89901), (525, 72777), (595, 64215), (765, 49945), (1071, 35675), (1275, 29967), (1427, 26775), (1575, 24259), (1785, 21405), (2975, 12843), (3825, 9989), (4281, 8925), (5355, 7135)]