16976975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 22439040

約数和(自身を除く): 5462065

約数列:

[1, 5, 19, 25, 95, 103, 347, 475, 515, 1735, 1957, 2575, 6593, 8675, 9785, 32965, 35741, 48925, 164825, 178705, 679079, 893525, 3395395, 16976975]

約数ペア:

[(1, 16976975), (5, 3395395), (19, 893525), (25, 679079), (95, 178705), (103, 164825), (347, 48925), (475, 35741), (515, 32965), (1735, 9785), (1957, 8675), (2575, 6593)]