68058225

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 134053920

約数和(自身を除く): 65995695

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 255, 405, 425, 459, 659, 675, 765, 1215, 1275, 1377, 1977, 2025, 2295, 3295, 3825, 4131, 5931, 6075, 6885, 9885, 11203, 11475, 16475, 17793, 20655, 29655, 33609, 34425, 49425, 53379, 56015, 88965, 100827, 103275, 148275, 160137, 168045, 266895, 280075, 302481, 444825, 504135, 800685, 840225, 907443, 1334475, 1512405, 2520675, 2722329, 4003425, 4537215, 7562025, 13611645, 22686075, 68058225]

約数ペア:

[(1, 68058225), (3, 22686075), (5, 13611645), (9, 7562025), (15, 4537215), (17, 4003425), (25, 2722329), (27, 2520675), (45, 1512405), (51, 1334475), (75, 907443), (81, 840225), (85, 800685), (135, 504135), (153, 444825), (225, 302481), (243, 280075), (255, 266895), (405, 168045), (425, 160137), (459, 148275), (659, 103275), (675, 100827), (765, 88965), (1215, 56015), (1275, 53379), (1377, 49425), (1977, 34425), (2025, 33609), (2295, 29655), (3295, 20655), (3825, 17793), (4131, 16475), (5931, 11475), (6075, 11203), (6885, 9885)]