16999575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 30355200

約数和(自身を除く): 13355625

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 199, 201, 255, 335, 425, 597, 995, 1005, 1139, 1275, 1675, 2985, 3383, 3417, 4975, 5025, 5695, 10149, 13333, 14925, 16915, 17085, 28475, 39999, 50745, 66665, 84575, 85425, 199995, 226661, 253725, 333325, 679983, 999975, 1133305, 3399915, 5666525, 16999575]

約数ペア:

[(1, 16999575), (3, 5666525), (5, 3399915), (15, 1133305), (17, 999975), (25, 679983), (51, 333325), (67, 253725), (75, 226661), (85, 199995), (199, 85425), (201, 84575), (255, 66665), (335, 50745), (425, 39999), (597, 28475), (995, 17085), (1005, 16915), (1139, 14925), (1275, 13333), (1675, 10149), (2985, 5695), (3383, 5025), (3417, 4975)]