25996857145

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{18911}}^1$

素因数の和:19142

約数の個数: 48

約数和(自身を含む): 37669072896

約数和(自身を除く): 11672215751

約数列:

[1, 5, 7, 31, 35, 49, 155, 181, 217, 245, 905, 1085, 1267, 1519, 5611, 6335, 7595, 8869, 18911, 28055, 39277, 44345, 94555, 132377, 196385, 274939, 586241, 661885, 926639, 1374695, 2931205, 3422891, 4103687, 4633195, 17114455, 20518435, 23960237, 28725809, 106109621, 119801185, 143629045, 167721659, 530548105, 742767347, 838608295, 3713836735, 5199371429, 25996857145]

約数ペア:

[(1, 25996857145), (5, 5199371429), (7, 3713836735), (31, 838608295), (35, 742767347), (49, 530548105), (155, 167721659), (181, 143629045), (217, 119801185), (245, 106109621), (905, 28725809), (1085, 23960237), (1267, 20518435), (1519, 17114455), (5611, 4633195), (6335, 4103687), (7595, 3422891), (8869, 2931205), (18911, 1374695), (28055, 926639), (39277, 661885), (44345, 586241), (94555, 274939), (132377, 196385)]