68250975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70001}}^1$

素因数の和:70027

約数の個数: 24

約数和(自身を含む): 121523472

約数和(自身を除く): 53272497

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 70001, 210003, 350005, 910013, 1050015, 1750025, 2730039, 4550065, 5250075, 13650195, 22750325, 68250975]

約数ペア:

[(1, 68250975), (3, 22750325), (5, 13650195), (13, 5250075), (15, 4550065), (25, 2730039), (39, 1750025), (65, 1050015), (75, 910013), (195, 350005), (325, 210003), (975, 70001)]