89849505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 159563520

約数和(自身を除く): 69714015

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 89, 107, 111, 185, 255, 267, 321, 445, 535, 555, 629, 1335, 1513, 1605, 1819, 1887, 3145, 3293, 3959, 4539, 5457, 7565, 9095, 9435, 9523, 9879, 11877, 16465, 19795, 22695, 27285, 28569, 47615, 49395, 55981, 59385, 67303, 142845, 161891, 167943, 201909, 279905, 336515, 352351, 485673, 809455, 839715, 1009545, 1057053, 1761755, 2428365, 5285265, 5989967, 17969901, 29949835, 89849505]

約数ペア:

[(1, 89849505), (3, 29949835), (5, 17969901), (15, 5989967), (17, 5285265), (37, 2428365), (51, 1761755), (85, 1057053), (89, 1009545), (107, 839715), (111, 809455), (185, 485673), (255, 352351), (267, 336515), (321, 279905), (445, 201909), (535, 167943), (555, 161891), (629, 142845), (1335, 67303), (1513, 59385), (1605, 55981), (1819, 49395), (1887, 47615), (3145, 28569), (3293, 27285), (3959, 22695), (4539, 19795), (5457, 16465), (7565, 11877), (9095, 9879), (9435, 9523)]