422025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 741024

約数和(自身を除く): 318999

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 331, 425, 993, 1275, 1655, 4965, 5627, 8275, 16881, 24825, 28135, 84405, 140675, 422025]

約数ペア:

[(1, 422025), (3, 140675), (5, 84405), (15, 28135), (17, 24825), (25, 16881), (51, 8275), (75, 5627), (85, 4965), (255, 1655), (331, 1275), (425, 993)]