830416425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9721}}^1$

素因数の和:9818

約数の個数: 48

約数和(自身を含む): 1475566272

約数和(自身を除く): 645149847

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 1005, 1139, 1275, 1675, 3417, 5025, 5695, 9721, 17085, 28475, 29163, 48605, 85425, 145815, 165257, 243025, 495771, 651307, 729075, 826285, 1953921, 2478855, 3256535, 4131425, 9769605, 11072219, 12394275, 16282675, 33216657, 48848025, 55361095, 166083285, 276805475, 830416425]

約数ペア:

[(1, 830416425), (3, 276805475), (5, 166083285), (15, 55361095), (17, 48848025), (25, 33216657), (51, 16282675), (67, 12394275), (75, 11072219), (85, 9769605), (201, 4131425), (255, 3256535), (335, 2478855), (425, 1953921), (1005, 826285), (1139, 729075), (1275, 651307), (1675, 495771), (3417, 243025), (5025, 165257), (5695, 145815), (9721, 85425), (17085, 48605), (28475, 29163)]