70678025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 98587440

約数和(自身を除く): 27909415

約数列:

[1, 5, 11, 25, 43, 55, 139, 215, 275, 473, 695, 1075, 1529, 1849, 2365, 3475, 5977, 7645, 9245, 11825, 20339, 29885, 38225, 46225, 65747, 101695, 149425, 257011, 328735, 508475, 1285055, 1643675, 2827121, 6425275, 14135605, 70678025]

約数ペア:

[(1, 70678025), (5, 14135605), (11, 6425275), (25, 2827121), (43, 1643675), (55, 1285055), (139, 508475), (215, 328735), (275, 257011), (473, 149425), (695, 101695), (1075, 65747), (1529, 46225), (1849, 38225), (2365, 29885), (3475, 20339), (5977, 11825), (7645, 9245)]