1274445825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3038

約数の個数: 48

約数和(自身を含む): 2172360960

約数和(自身を除く): 897915135

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 139, 215, 417, 645, 695, 1075, 2085, 2843, 3225, 3475, 5977, 8529, 10425, 14215, 17931, 29885, 42645, 71075, 89655, 122249, 149425, 213225, 366747, 395177, 448275, 611245, 1185531, 1833735, 1975885, 3056225, 5927655, 9168675, 9879425, 16992611, 29638275, 50977833, 84963055, 254889165, 424815275, 1274445825]

約数ペア:

[(1, 1274445825), (3, 424815275), (5, 254889165), (15, 84963055), (25, 50977833), (43, 29638275), (75, 16992611), (129, 9879425), (139, 9168675), (215, 5927655), (417, 3056225), (645, 1975885), (695, 1833735), (1075, 1185531), (2085, 611245), (2843, 448275), (3225, 395177), (3475, 366747), (5977, 213225), (8529, 149425), (10425, 122249), (14215, 89655), (17931, 71075), (29885, 42645)]