16562235

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 27433728

約数和(自身を除く): 10871493

約数列:

[1, 3, 5, 15, 53, 83, 159, 249, 251, 265, 415, 753, 795, 1245, 1255, 3765, 4399, 13197, 13303, 20833, 21995, 39909, 62499, 65985, 66515, 104165, 199545, 312495, 1104149, 3312447, 5520745, 16562235]

約数ペア:

[(1, 16562235), (3, 5520745), (5, 3312447), (15, 1104149), (53, 312495), (83, 199545), (159, 104165), (249, 66515), (251, 65985), (265, 62499), (415, 39909), (753, 21995), (795, 20833), (1245, 13303), (1255, 13197), (3765, 4399)]