27854925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 55746432

約数和(自身を除く): 27891507

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 3121, 8925, 9363, 15605, 21847, 46815, 53057, 65541, 78025, 109235, 159171, 234075, 265285, 327705, 371399, 546175, 795855, 1114197, 1326425, 1638525, 1856995, 3979275, 5570985, 9284975, 27854925]

約数ペア:

[(1, 27854925), (3, 9284975), (5, 5570985), (7, 3979275), (15, 1856995), (17, 1638525), (21, 1326425), (25, 1114197), (35, 795855), (51, 546175), (75, 371399), (85, 327705), (105, 265285), (119, 234075), (175, 159171), (255, 109235), (357, 78025), (425, 65541), (525, 53057), (595, 46815), (1275, 21847), (1785, 15605), (2975, 9363), (3121, 8925)]