63842025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65479}}^1$

素因数の和:65505

約数の個数: 24

約数和(自身を含む): 113673280

約数和(自身を除く): 49831255

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 65479, 196437, 327395, 851227, 982185, 1636975, 2553681, 4256135, 4910925, 12768405, 21280675, 63842025]

約数ペア:

[(1, 63842025), (3, 21280675), (5, 12768405), (13, 4910925), (15, 4256135), (25, 2553681), (39, 1636975), (65, 982185), (75, 851227), (195, 327395), (325, 196437), (975, 65479)]