40442925

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 71334720

約数和(自身を除く): 30891795

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 281, 285, 303, 475, 505, 843, 1405, 1425, 1515, 1919, 2525, 4215, 5339, 5757, 7025, 7575, 9595, 16017, 21075, 26695, 28381, 28785, 47975, 80085, 85143, 133475, 141905, 143925, 400425, 425715, 539239, 709525, 1617717, 2128575, 2696195, 8088585, 13480975, 40442925]

約数ペア:

[(1, 40442925), (3, 13480975), (5, 8088585), (15, 2696195), (19, 2128575), (25, 1617717), (57, 709525), (75, 539239), (95, 425715), (101, 400425), (281, 143925), (285, 141905), (303, 133475), (475, 85143), (505, 80085), (843, 47975), (1405, 28785), (1425, 28381), (1515, 26695), (1919, 21075), (2525, 16017), (4215, 9595), (5339, 7575), (5757, 7025)]