23378075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 35712000

約数和(自身を除く): 12333925

約数列:

[1, 5, 7, 19, 25, 35, 79, 89, 95, 133, 175, 395, 445, 475, 553, 623, 665, 1501, 1691, 1975, 2225, 2765, 3115, 3325, 7031, 7505, 8455, 10507, 11837, 13825, 15575, 35155, 37525, 42275, 49217, 52535, 59185, 133589, 175775, 246085, 262675, 295925, 667945, 935123, 1230425, 3339725, 4675615, 23378075]

約数ペア:

[(1, 23378075), (5, 4675615), (7, 3339725), (19, 1230425), (25, 935123), (35, 667945), (79, 295925), (89, 262675), (95, 246085), (133, 175775), (175, 133589), (395, 59185), (445, 52535), (475, 49217), (553, 42275), (623, 37525), (665, 35155), (1501, 15575), (1691, 13825), (1975, 11837), (2225, 10507), (2765, 8455), (3115, 7505), (3325, 7031)]