201749465

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{877}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 244856640

約数和(自身を除く): 43107175

約数列:

[1, 5, 139, 331, 695, 877, 1655, 4385, 46009, 121903, 230045, 290287, 609515, 1451435, 40349893, 201749465]

約数ペア:

[(1, 201749465), (5, 40349893), (139, 1451435), (331, 609515), (695, 290287), (877, 230045), (1655, 121903), (4385, 46009)]