42527745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 80109120

約数和(自身を除く): 37581375

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 195, 417, 523, 585, 695, 1251, 1569, 1807, 2085, 2615, 4707, 5421, 6255, 6799, 7845, 9035, 16263, 20397, 23535, 27105, 33995, 61191, 72697, 81315, 101985, 218091, 305955, 363485, 654273, 945061, 1090455, 2835183, 3271365, 4725305, 8505549, 14175915, 42527745]

約数ペア:

[(1, 42527745), (3, 14175915), (5, 8505549), (9, 4725305), (13, 3271365), (15, 2835183), (39, 1090455), (45, 945061), (65, 654273), (117, 363485), (139, 305955), (195, 218091), (417, 101985), (523, 81315), (585, 72697), (695, 61191), (1251, 33995), (1569, 27105), (1807, 23535), (2085, 20397), (2615, 16263), (4707, 9035), (5421, 7845), (6255, 6799)]