24291215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 35575200

約数和(自身を除く): 11283985

約数列:

[1, 5, 13, 17, 19, 65, 85, 89, 95, 169, 221, 247, 323, 445, 845, 1105, 1157, 1235, 1513, 1615, 1691, 2873, 3211, 4199, 5785, 7565, 8455, 14365, 15041, 16055, 19669, 20995, 21983, 28747, 54587, 75205, 98345, 109915, 143735, 255697, 272935, 285779, 373711, 1278485, 1428895, 1868555, 4858243, 24291215]

約数ペア:

[(1, 24291215), (5, 4858243), (13, 1868555), (17, 1428895), (19, 1278485), (65, 373711), (85, 285779), (89, 272935), (95, 255697), (169, 143735), (221, 109915), (247, 98345), (323, 75205), (445, 54587), (845, 28747), (1105, 21983), (1157, 20995), (1235, 19669), (1513, 16055), (1615, 15041), (1691, 14365), (2873, 8455), (3211, 7565), (4199, 5785)]