70203315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51431}}^1$

素因数の和:51459

約数の個数: 32

約数和(自身を含む): 138249216

約数和(自身を除く): 68045901

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 51431, 154293, 257155, 360017, 668603, 771465, 1080051, 1800085, 2005809, 3343015, 4680221, 5400255, 10029045, 14040663, 23401105, 70203315]

約数ペア:

[(1, 70203315), (3, 23401105), (5, 14040663), (7, 10029045), (13, 5400255), (15, 4680221), (21, 3343015), (35, 2005809), (39, 1800085), (65, 1080051), (91, 771465), (105, 668603), (195, 360017), (273, 257155), (455, 154293), (1365, 51431)]