66594525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 122760000

約数和(自身を除く): 56165475

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2749, 4845, 8075, 8247, 13745, 24225, 41235, 46733, 52231, 68725, 140199, 156693, 206175, 233665, 261155, 700995, 783465, 887927, 1168325, 1305775, 2663781, 3504975, 3917325, 4439635, 13318905, 22198175, 66594525]

約数ペア:

[(1, 66594525), (3, 22198175), (5, 13318905), (15, 4439635), (17, 3917325), (19, 3504975), (25, 2663781), (51, 1305775), (57, 1168325), (75, 887927), (85, 783465), (95, 700995), (255, 261155), (285, 233665), (323, 206175), (425, 156693), (475, 140199), (969, 68725), (1275, 52231), (1425, 46733), (1615, 41235), (2749, 24225), (4845, 13745), (8075, 8247)]