1274348525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19301}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 1675413600

約数和(自身を除く): 401065075

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 2641, 3475, 13205, 19301, 66025, 96505, 366719, 482525, 1833595, 2682839, 9167975, 13414195, 50973941, 67070975, 254869705, 1274348525]

約数ペア:

[(1, 1274348525), (5, 254869705), (19, 67070975), (25, 50973941), (95, 13414195), (139, 9167975), (475, 2682839), (695, 1833595), (2641, 482525), (3475, 366719), (13205, 96505), (19301, 66025)]