1015280315

素因数分解:

$5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{20047}}^1$

素因数の和:21506

約数の個数: 16

約数和(自身を含む): 1393416192

約数和(自身を除く): 378135877

約数列:

[1, 5, 7, 35, 1447, 7235, 10129, 20047, 50645, 100235, 140329, 701645, 29008009, 145040045, 203056063, 1015280315]

約数ペア:

[(1, 1015280315), (5, 203056063), (7, 145040045), (35, 29008009), (1447, 701645), (7235, 140329), (10129, 100235), (20047, 50645)]