431243235

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 759957120

約数和(自身を除く): 328713885

約数列:

[1, 3, 5, 9, 15, 45, 101, 239, 303, 397, 505, 717, 909, 1191, 1195, 1515, 1985, 2151, 3573, 3585, 4545, 5955, 10755, 17865, 24139, 40097, 72417, 94883, 120291, 120695, 200485, 217251, 284649, 360873, 362085, 474415, 601455, 853947, 1086255, 1423245, 1804365, 4269735, 9583183, 28749549, 47915915, 86248647, 143747745, 431243235]

約数ペア:

[(1, 431243235), (3, 143747745), (5, 86248647), (9, 47915915), (15, 28749549), (45, 9583183), (101, 4269735), (239, 1804365), (303, 1423245), (397, 1086255), (505, 853947), (717, 601455), (909, 474415), (1191, 362085), (1195, 360873), (1515, 284649), (1985, 217251), (2151, 200485), (3573, 120695), (3585, 120291), (4545, 94883), (5955, 72417), (10755, 40097), (17865, 24139)]