49182525

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{1487}}^1$

素因数の和:1520

約数の個数: 72

約数和(自身を含む): 105171840

約数和(自身を除く): 55989315

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1487, 1575, 2205, 3675, 4461, 4725, 6615, 7435, 10409, 11025, 13383, 22305, 31227, 33075, 37175, 40149, 52045, 66915, 72863, 93681, 111525, 156135, 200745, 218589, 260225, 281043, 334575, 364315, 468405, 655767, 780675, 1003725, 1092945, 1405215, 1821575, 1967301, 2342025, 3278835, 5464725, 7026075, 9836505, 16394175, 49182525]

約数ペア:

[(1, 49182525), (3, 16394175), (5, 9836505), (7, 7026075), (9, 5464725), (15, 3278835), (21, 2342025), (25, 1967301), (27, 1821575), (35, 1405215), (45, 1092945), (49, 1003725), (63, 780675), (75, 655767), (105, 468405), (135, 364315), (147, 334575), (175, 281043), (189, 260225), (225, 218589), (245, 200745), (315, 156135), (441, 111525), (525, 93681), (675, 72863), (735, 66915), (945, 52045), (1225, 40149), (1323, 37175), (1487, 33075), (1575, 31227), (2205, 22305), (3675, 13383), (4461, 11025), (4725, 10409), (6615, 7435)]