29156920325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{204359}}^1$

素因数の和:204821

約数の個数: 24

約数和(自身を含む): 39024585600

約数和(自身を除く): 9867665275

約数列:

[1, 5, 13, 25, 65, 325, 439, 2195, 5707, 10975, 28535, 142675, 204359, 1021795, 2656667, 5108975, 13283335, 66416675, 89713601, 448568005, 1166276813, 2242840025, 5831384065, 29156920325]

約数ペア:

[(1, 29156920325), (5, 5831384065), (13, 2242840025), (25, 1166276813), (65, 448568005), (325, 89713601), (439, 66416675), (2195, 13283335), (5707, 5108975), (10975, 2656667), (28535, 1021795), (142675, 204359)]