25324495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 36652032

約数和(自身を除く): 11327537

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 193, 805, 815, 965, 1141, 1351, 3749, 4439, 5705, 6755, 18745, 22195, 26243, 31073, 31459, 131215, 155365, 157295, 220213, 723557, 1101065, 3617785, 5064899, 25324495]

約数ペア:

[(1, 25324495), (5, 5064899), (7, 3617785), (23, 1101065), (35, 723557), (115, 220213), (161, 157295), (163, 155365), (193, 131215), (805, 31459), (815, 31073), (965, 26243), (1141, 22195), (1351, 18745), (3749, 6755), (4439, 5705)]