2775675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 5571072

約数和(自身を除く): 2795397

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 311, 357, 425, 525, 595, 933, 1275, 1555, 1785, 2177, 2975, 4665, 5287, 6531, 7775, 8925, 10885, 15861, 23325, 26435, 32655, 37009, 54425, 79305, 111027, 132175, 163275, 185045, 396525, 555135, 925225, 2775675]

約数ペア:

[(1, 2775675), (3, 925225), (5, 555135), (7, 396525), (15, 185045), (17, 163275), (21, 132175), (25, 111027), (35, 79305), (51, 54425), (75, 37009), (85, 32655), (105, 26435), (119, 23325), (175, 15861), (255, 10885), (311, 8925), (357, 7775), (425, 6531), (525, 5287), (595, 4665), (933, 2975), (1275, 2177), (1555, 1785)]