12439625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 4857655

約数列:

[1, 5, 11, 25, 55, 83, 109, 125, 275, 415, 545, 913, 1199, 1375, 2075, 2725, 4565, 5995, 9047, 10375, 13625, 22825, 29975, 45235, 99517, 114125, 149875, 226175, 497585, 1130875, 2487925, 12439625]

約数ペア:

[(1, 12439625), (5, 2487925), (11, 1130875), (25, 497585), (55, 226175), (83, 149875), (109, 114125), (125, 99517), (275, 45235), (415, 29975), (545, 22825), (913, 13625), (1199, 10375), (1375, 9047), (2075, 5995), (2725, 4565)]