64571055

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 105885120

約数和(自身を除く): 41314065

約数列:

[1, 3, 5, 15, 73, 109, 219, 327, 365, 541, 545, 1095, 1623, 1635, 2705, 7957, 8115, 23871, 39493, 39785, 58969, 118479, 119355, 176907, 197465, 294845, 592395, 884535, 4304737, 12914211, 21523685, 64571055]

約数ペア:

[(1, 64571055), (3, 21523685), (5, 12914211), (15, 4304737), (73, 884535), (109, 592395), (219, 294845), (327, 197465), (365, 176907), (541, 119355), (545, 118479), (1095, 58969), (1623, 39785), (1635, 39493), (2705, 23871), (7957, 8115)]