66950355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4513}}^1$

素因数の和:4587

約数の個数: 32

約数和(自身を含む): 114402816

約数和(自身を除く): 47452461

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4513, 4945, 13539, 14835, 22565, 67695, 103799, 194059, 311397, 518995, 582177, 970295, 1556985, 2910885, 4463357, 13390071, 22316785, 66950355]

約数ペア:

[(1, 66950355), (3, 22316785), (5, 13390071), (15, 4463357), (23, 2910885), (43, 1556985), (69, 970295), (115, 582177), (129, 518995), (215, 311397), (345, 194059), (645, 103799), (989, 67695), (2967, 22565), (4513, 14835), (4945, 13539)]