56742735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{77201}}^1$

素因数の和:77223

約数の個数: 24

約数和(自身を含む): 105612336

約数和(自身を除く): 48869601

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 77201, 231603, 386005, 540407, 1158015, 1621221, 2702035, 3782849, 8106105, 11348547, 18914245, 56742735]

約数ペア:

[(1, 56742735), (3, 18914245), (5, 11348547), (7, 8106105), (15, 3782849), (21, 2702035), (35, 1621221), (49, 1158015), (105, 540407), (147, 386005), (245, 231603), (735, 77201)]