22512555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 43505280

約数和(自身を除く): 20992725

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1327, 1885, 3393, 3981, 5655, 6635, 11943, 16965, 17251, 19905, 38483, 51753, 59715, 86255, 115449, 155259, 192415, 258765, 346347, 500279, 577245, 776295, 1500837, 1731735, 2501395, 4502511, 7504185, 22512555]

約数ペア:

[(1, 22512555), (3, 7504185), (5, 4502511), (9, 2501395), (13, 1731735), (15, 1500837), (29, 776295), (39, 577245), (45, 500279), (65, 346347), (87, 258765), (117, 192415), (145, 155259), (195, 115449), (261, 86255), (377, 59715), (435, 51753), (585, 38483), (1131, 19905), (1305, 17251), (1327, 16965), (1885, 11943), (3393, 6635), (3981, 5655)]