25299495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 48091680

約数和(自身を除く): 22792185

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 733, 767, 885, 2199, 2301, 2655, 3665, 3835, 6597, 6903, 9529, 10995, 11505, 28587, 32985, 34515, 43247, 47645, 85761, 129741, 142935, 216235, 389223, 428805, 562211, 648705, 1686633, 1946115, 2811055, 5059899, 8433165, 25299495]

約数ペア:

[(1, 25299495), (3, 8433165), (5, 5059899), (9, 2811055), (13, 1946115), (15, 1686633), (39, 648705), (45, 562211), (59, 428805), (65, 389223), (117, 216235), (177, 142935), (195, 129741), (295, 85761), (531, 47645), (585, 43247), (733, 34515), (767, 32985), (885, 28587), (2199, 11505), (2301, 10995), (2655, 9529), (3665, 6903), (3835, 6597)]