65800815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 111144960

約数和(自身を除く): 45344145

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 2143, 6141, 6429, 10235, 10715, 30705, 32145, 49289, 147867, 190727, 246445, 572181, 739335, 953635, 2860905, 4386721, 13160163, 21933605, 65800815]

約数ペア:

[(1, 65800815), (3, 21933605), (5, 13160163), (15, 4386721), (23, 2860905), (69, 953635), (89, 739335), (115, 572181), (267, 246445), (345, 190727), (445, 147867), (1335, 49289), (2047, 32145), (2143, 30705), (6141, 10715), (6429, 10235)]