25533795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 24140445

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 97, 105, 109, 115, 161, 291, 327, 345, 483, 485, 545, 679, 763, 805, 1455, 1635, 2037, 2231, 2289, 2415, 2507, 3395, 3815, 6693, 7521, 10185, 10573, 11155, 11445, 12535, 15617, 17549, 31719, 33465, 37605, 46851, 52647, 52865, 74011, 78085, 87745, 158595, 222033, 234255, 243179, 263235, 370055, 729537, 1110165, 1215895, 1702253, 3647685, 5106759, 8511265, 25533795]

約数ペア:

[(1, 25533795), (3, 8511265), (5, 5106759), (7, 3647685), (15, 1702253), (21, 1215895), (23, 1110165), (35, 729537), (69, 370055), (97, 263235), (105, 243179), (109, 234255), (115, 222033), (161, 158595), (291, 87745), (327, 78085), (345, 74011), (483, 52865), (485, 52647), (545, 46851), (679, 37605), (763, 33465), (805, 31719), (1455, 17549), (1635, 15617), (2037, 12535), (2231, 11445), (2289, 11155), (2415, 10573), (2507, 10185), (3395, 7521), (3815, 6693)]