68837975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 88119360

約数和(自身を除く): 19281385

約数列:

[1, 5, 25, 41, 205, 239, 281, 1025, 1195, 1405, 5975, 7025, 9799, 11521, 48995, 57605, 67159, 244975, 288025, 335795, 1678975, 2753519, 13767595, 68837975]

約数ペア:

[(1, 68837975), (5, 13767595), (25, 2753519), (41, 1678975), (205, 335795), (239, 288025), (281, 244975), (1025, 67159), (1195, 57605), (1405, 48995), (5975, 11521), (7025, 9799)]