64495705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3023}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 82301184

約数和(自身を除く): 17805479

約数列:

[1, 5, 17, 85, 251, 1255, 3023, 4267, 15115, 21335, 51391, 256955, 758773, 3793865, 12899141, 64495705]

約数ペア:

[(1, 64495705), (5, 12899141), (17, 3793865), (85, 758773), (251, 256955), (1255, 51391), (3023, 21335), (4267, 15115)]