15313525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 20246720

約数和(自身を除く): 4933195

約数列:

[1, 5, 19, 25, 95, 103, 313, 475, 515, 1565, 1957, 2575, 5947, 7825, 9785, 29735, 32239, 48925, 148675, 161195, 612541, 805975, 3062705, 15313525]

約数ペア:

[(1, 15313525), (5, 3062705), (19, 805975), (25, 612541), (95, 161195), (103, 148675), (313, 48925), (475, 32239), (515, 29735), (1565, 9785), (1957, 7825), (2575, 5947)]