68369175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 141907584

約数和(自身を除く): 73538409

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 83, 105, 175, 225, 249, 315, 415, 523, 525, 581, 747, 1245, 1569, 1575, 1743, 2075, 2615, 2905, 3661, 3735, 4707, 5229, 6225, 7845, 8715, 10983, 13075, 14525, 18305, 18675, 23535, 26145, 32949, 39225, 43409, 43575, 54915, 91525, 117675, 130227, 130725, 164745, 217045, 274575, 303863, 390681, 651135, 823725, 911589, 1085225, 1519315, 1953405, 2734767, 3255675, 4557945, 7596575, 9767025, 13673835, 22789725, 68369175]

約数ペア:

[(1, 68369175), (3, 22789725), (5, 13673835), (7, 9767025), (9, 7596575), (15, 4557945), (21, 3255675), (25, 2734767), (35, 1953405), (45, 1519315), (63, 1085225), (75, 911589), (83, 823725), (105, 651135), (175, 390681), (225, 303863), (249, 274575), (315, 217045), (415, 164745), (523, 130725), (525, 130227), (581, 117675), (747, 91525), (1245, 54915), (1569, 43575), (1575, 43409), (1743, 39225), (2075, 32949), (2615, 26145), (2905, 23535), (3661, 18675), (3735, 18305), (4707, 14525), (5229, 13075), (6225, 10983), (7845, 8715)]