8100925

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 12404340

約数和(自身を除く): 4303415

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 389, 425, 595, 833, 1225, 1945, 2723, 2975, 4165, 6613, 9725, 13615, 19061, 20825, 33065, 46291, 68075, 95305, 165325, 231455, 324037, 476525, 1157275, 1620185, 8100925]

約数ペア:

[(1, 8100925), (5, 1620185), (7, 1157275), (17, 476525), (25, 324037), (35, 231455), (49, 165325), (85, 95305), (119, 68075), (175, 46291), (245, 33065), (389, 20825), (425, 19061), (595, 13615), (833, 9725), (1225, 6613), (1945, 4165), (2723, 2975)]