15851485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 21460824

約数和(自身を除く): 5609339

約数列:

[1, 5, 13, 23, 65, 115, 299, 461, 529, 1495, 2305, 2645, 5993, 6877, 10603, 29965, 34385, 53015, 137839, 243869, 689195, 1219345, 3170297, 15851485]

約数ペア:

[(1, 15851485), (5, 3170297), (13, 1219345), (23, 689195), (65, 243869), (115, 137839), (299, 53015), (461, 34385), (529, 29965), (1495, 10603), (2305, 6877), (2645, 5993)]