70819025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 93469464

約数和(自身を除く): 22650439

約数列:

[1, 5, 17, 25, 85, 281, 425, 593, 1405, 2965, 4777, 7025, 10081, 14825, 23885, 50405, 119425, 166633, 252025, 833165, 2832761, 4165825, 14163805, 70819025]

約数ペア:

[(1, 70819025), (5, 14163805), (17, 4165825), (25, 2832761), (85, 833165), (281, 252025), (425, 166633), (593, 119425), (1405, 50405), (2965, 23885), (4777, 14825), (7025, 10081)]