15480927

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 12823713

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 231, 251, 267, 623, 693, 753, 801, 979, 1757, 1869, 2259, 2761, 2937, 5271, 5607, 6853, 8283, 8811, 15813, 19327, 20559, 22339, 24849, 57981, 61677, 67017, 156373, 173943, 201051, 245729, 469119, 737187, 1407357, 1720103, 2211561, 5160309, 15480927]

約数ペア:

[(1, 15480927), (3, 5160309), (7, 2211561), (9, 1720103), (11, 1407357), (21, 737187), (33, 469119), (63, 245729), (77, 201051), (89, 173943), (99, 156373), (231, 67017), (251, 61677), (267, 57981), (623, 24849), (693, 22339), (753, 20559), (801, 19327), (979, 15813), (1757, 8811), (1869, 8283), (2259, 6853), (2761, 5607), (2937, 5271)]