15798123

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 25520040

約数和(自身を除く): 9721917

約数列:

[1, 3, 9, 11, 33, 89, 99, 121, 163, 267, 363, 489, 801, 979, 1089, 1467, 1793, 2937, 5379, 8811, 10769, 14507, 16137, 19723, 32307, 43521, 59169, 96921, 130563, 159577, 177507, 478731, 1436193, 1755347, 5266041, 15798123]

約数ペア:

[(1, 15798123), (3, 5266041), (9, 1755347), (11, 1436193), (33, 478731), (89, 177507), (99, 159577), (121, 130563), (163, 96921), (267, 59169), (363, 43521), (489, 32307), (801, 19723), (979, 16137), (1089, 14507), (1467, 10769), (1793, 8811), (2937, 5379)]