71927835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97861}}^1$

素因数の和:97883

約数の個数: 24

約数和(自身を含む): 133875216

約数和(自身を除く): 61947381

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 97861, 293583, 489305, 685027, 1467915, 2055081, 3425135, 4795189, 10275405, 14385567, 23975945, 71927835]

約数ペア:

[(1, 71927835), (3, 23975945), (5, 14385567), (7, 10275405), (15, 4795189), (21, 3425135), (35, 2055081), (49, 1467915), (105, 685027), (147, 489305), (245, 293583), (735, 97861)]