13507975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 18280080

約数和(自身を除く): 4772105

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 467, 1157, 2225, 2335, 5785, 6071, 11675, 28925, 30355, 41563, 151775, 207815, 540319, 1039075, 2701595, 13507975]

約数ペア:

[(1, 13507975), (5, 2701595), (13, 1039075), (25, 540319), (65, 207815), (89, 151775), (325, 41563), (445, 30355), (467, 28925), (1157, 11675), (2225, 6071), (2335, 5785)]