199962035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5563}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 299120640

約数和(自身を除く): 99158605

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 5563, 7189, 27815, 35945, 38941, 72319, 194705, 361595, 439477, 506233, 2197385, 2531165, 3076339, 5713201, 15381695, 28566005, 39992407, 199962035]

約数ペア:

[(1, 199962035), (5, 39992407), (7, 28566005), (13, 15381695), (35, 5713201), (65, 3076339), (79, 2531165), (91, 2197385), (395, 506233), (455, 439477), (553, 361595), (1027, 194705), (2765, 72319), (5135, 38941), (5563, 35945), (7189, 27815)]