85270725

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2516

約数の個数: 60

約数和(自身を含む): 167309604

約数和(自身を除く): 82038879

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 2477, 3825, 6885, 7431, 11475, 12385, 22293, 34425, 37155, 42109, 61925, 66879, 111465, 126327, 185775, 200637, 210545, 334395, 378981, 557325, 631635, 1003185, 1052725, 1136943, 1671975, 1894905, 3158175, 3410829, 5015925, 5684715, 9474525, 17054145, 28423575, 85270725]

約数ペア:

[(1, 85270725), (3, 28423575), (5, 17054145), (9, 9474525), (15, 5684715), (17, 5015925), (25, 3410829), (27, 3158175), (45, 1894905), (51, 1671975), (75, 1136943), (81, 1052725), (85, 1003185), (135, 631635), (153, 557325), (225, 378981), (255, 334395), (405, 210545), (425, 200637), (459, 185775), (675, 126327), (765, 111465), (1275, 66879), (1377, 61925), (2025, 42109), (2295, 37155), (2477, 34425), (3825, 22293), (6885, 12385), (7431, 11475)]