50247225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 104741312

約数和(自身を除く): 54494087

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 305, 315, 427, 523, 525, 549, 915, 1281, 1525, 1569, 1575, 2135, 2615, 2745, 3661, 3843, 4575, 4707, 6405, 7845, 10675, 10983, 13075, 13725, 18305, 19215, 23535, 31903, 32025, 32949, 39225, 54915, 91525, 95709, 96075, 117675, 159515, 164745, 223321, 274575, 287127, 478545, 669963, 797575, 823725, 1116605, 1435635, 2009889, 2392725, 3349815, 5583025, 7178175, 10049445, 16749075, 50247225]

約数ペア:

[(1, 50247225), (3, 16749075), (5, 10049445), (7, 7178175), (9, 5583025), (15, 3349815), (21, 2392725), (25, 2009889), (35, 1435635), (45, 1116605), (61, 823725), (63, 797575), (75, 669963), (105, 478545), (175, 287127), (183, 274575), (225, 223321), (305, 164745), (315, 159515), (427, 117675), (523, 96075), (525, 95709), (549, 91525), (915, 54915), (1281, 39225), (1525, 32949), (1569, 32025), (1575, 31903), (2135, 23535), (2615, 19215), (2745, 18305), (3661, 13725), (3843, 13075), (4575, 10983), (4707, 10675), (6405, 7845)]