66695975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 86890272

約数和(自身を除く): 20194297

約数列:

[1, 5, 23, 25, 115, 193, 575, 601, 965, 3005, 4439, 4825, 13823, 15025, 22195, 69115, 110975, 115993, 345575, 579965, 2667839, 2899825, 13339195, 66695975]

約数ペア:

[(1, 66695975), (5, 13339195), (23, 2899825), (25, 2667839), (115, 579965), (193, 345575), (575, 115993), (601, 110975), (965, 69115), (3005, 22195), (4439, 15025), (4825, 13823)]