1254202455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2341}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 2331058176

約数和(自身を除く): 1076855721

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 191, 255, 561, 573, 935, 955, 2101, 2341, 2805, 2865, 3247, 6303, 7023, 9741, 10505, 11705, 16235, 25751, 31515, 35115, 35717, 39797, 48705, 77253, 107151, 119391, 128755, 178585, 198985, 386265, 437767, 447131, 535755, 596955, 1313301, 1341393, 2188835, 2235655, 4918441, 6566505, 6706965, 7601227, 14755323, 22803681, 24592205, 38006135, 73776615, 83613497, 114018405, 250840491, 418067485, 1254202455]

約数ペア:

[(1, 1254202455), (3, 418067485), (5, 250840491), (11, 114018405), (15, 83613497), (17, 73776615), (33, 38006135), (51, 24592205), (55, 22803681), (85, 14755323), (165, 7601227), (187, 6706965), (191, 6566505), (255, 4918441), (561, 2235655), (573, 2188835), (935, 1341393), (955, 1313301), (2101, 596955), (2341, 535755), (2805, 447131), (2865, 437767), (3247, 386265), (6303, 198985), (7023, 178585), (9741, 128755), (10505, 119391), (11705, 107151), (16235, 77253), (25751, 48705), (31515, 39797), (35115, 35717)]