89771475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 158427360

約数和(自身を除く): 68655885

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 181, 255, 389, 425, 543, 905, 1167, 1275, 1945, 2715, 3077, 4525, 5835, 6613, 9231, 9725, 13575, 15385, 19839, 29175, 33065, 46155, 70409, 76925, 99195, 165325, 211227, 230775, 352045, 495975, 1056135, 1196953, 1760225, 3590859, 5280675, 5984765, 17954295, 29923825, 89771475]

約数ペア:

[(1, 89771475), (3, 29923825), (5, 17954295), (15, 5984765), (17, 5280675), (25, 3590859), (51, 1760225), (75, 1196953), (85, 1056135), (181, 495975), (255, 352045), (389, 230775), (425, 211227), (543, 165325), (905, 99195), (1167, 76925), (1275, 70409), (1945, 46155), (2715, 33065), (3077, 29175), (4525, 19839), (5835, 15385), (6613, 13575), (9231, 9725)]