2175881475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7369}}^1$

素因数の和:7540

約数の個数: 48

約数和(自身を含む): 3743252480

約数和(自身を除く): 1567371005

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 127, 155, 381, 465, 635, 775, 1905, 2325, 3175, 3937, 7369, 9525, 11811, 19685, 22107, 36845, 59055, 98425, 110535, 184225, 228439, 295275, 552675, 685317, 935863, 1142195, 2807589, 3426585, 4679315, 5710975, 14037945, 17132925, 23396575, 29011753, 70189725, 87035259, 145058765, 435176295, 725293825, 2175881475]

約数ペア:

[(1, 2175881475), (3, 725293825), (5, 435176295), (15, 145058765), (25, 87035259), (31, 70189725), (75, 29011753), (93, 23396575), (127, 17132925), (155, 14037945), (381, 5710975), (465, 4679315), (635, 3426585), (775, 2807589), (1905, 1142195), (2325, 935863), (3175, 685317), (3937, 552675), (7369, 295275), (9525, 228439), (11811, 184225), (19685, 110535), (22107, 98425), (36845, 59055)]