99686545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 143032320

約数和(自身を除く): 43345775

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 395, 553, 1085, 1163, 2449, 2765, 5815, 8141, 12245, 17143, 36053, 40705, 85715, 91877, 180265, 252371, 459385, 643139, 1261855, 2848187, 3215695, 14240935, 19937309, 99686545]

約数ペア:

[(1, 99686545), (5, 19937309), (7, 14240935), (31, 3215695), (35, 2848187), (79, 1261855), (155, 643139), (217, 459385), (395, 252371), (553, 180265), (1085, 91877), (1163, 85715), (2449, 40705), (2765, 36053), (5815, 17143), (8141, 12245)]