15755439

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 25482240

約数和(自身を除く): 9726801

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 631, 861, 1189, 1893, 3567, 4417, 8323, 13251, 18299, 24969, 25871, 54897, 77613, 128093, 181097, 384279, 543291, 750259, 2250777, 5251813, 15755439]

約数ペア:

[(1, 15755439), (3, 5251813), (7, 2250777), (21, 750259), (29, 543291), (41, 384279), (87, 181097), (123, 128093), (203, 77613), (287, 54897), (609, 25871), (631, 24969), (861, 18299), (1189, 13251), (1893, 8323), (3567, 4417)]