73528815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 124632576

約数和(自身を除く): 51103761

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 3181, 4623, 7705, 9543, 15905, 23115, 47715, 73163, 213127, 219489, 365815, 639381, 1065635, 1097445, 3196905, 4901921, 14705763, 24509605, 73528815]

約数ペア:

[(1, 73528815), (3, 24509605), (5, 14705763), (15, 4901921), (23, 3196905), (67, 1097445), (69, 1065635), (115, 639381), (201, 365815), (335, 219489), (345, 213127), (1005, 73163), (1541, 47715), (3181, 23115), (4623, 15905), (7705, 9543)]