16816315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 21948192

約数和(自身を除く): 5131877

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 5347, 26735, 90899, 197839, 454495, 989195, 3363263, 16816315]

約数ペア:

[(1, 16816315), (5, 3363263), (17, 989195), (37, 454495), (85, 197839), (185, 90899), (629, 26735), (3145, 5347)]