15520065171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{43987}}^1$

素因数の和:44195

約数の個数: 32

約数和(自身を含む): 22761150720

約数和(自身を除く): 7241085549

約数列:

[1, 3, 13, 39, 83, 109, 249, 327, 1079, 1417, 3237, 4251, 9047, 27141, 43987, 117611, 131961, 352833, 571831, 1715493, 3650921, 4794583, 10952763, 14383749, 47461973, 62329579, 142385919, 186988737, 397950389, 1193851167, 5173355057, 15520065171]

約数ペア:

[(1, 15520065171), (3, 5173355057), (13, 1193851167), (39, 397950389), (83, 186988737), (109, 142385919), (249, 62329579), (327, 47461973), (1079, 14383749), (1417, 10952763), (3237, 4794583), (4251, 3650921), (9047, 1715493), (27141, 571831), (43987, 352833), (117611, 131961)]