87830985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5981}}^1$

素因数の和:6089

約数の個数: 32

約数和(自身を含む): 155053440

約数和(自身を除く): 67222455

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 5981, 14685, 17943, 29905, 65791, 89715, 197373, 328955, 532309, 986865, 1596927, 2661545, 5855399, 7984635, 17566197, 29276995, 87830985]

約数ペア:

[(1, 87830985), (3, 29276995), (5, 17566197), (11, 7984635), (15, 5855399), (33, 2661545), (55, 1596927), (89, 986865), (165, 532309), (267, 328955), (445, 197373), (979, 89715), (1335, 65791), (2937, 29905), (4895, 17943), (5981, 14685)]