201615075

素因数分解:

$3^4\times 5^2\times {\mathrm{99563}}^1$

素因数の和:99585

約数の個数: 30

約数和(自身を含む): 373464564

約数和(自身を除く): 171849489

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99563, 298689, 497815, 896067, 1493445, 2489075, 2688201, 4480335, 7467225, 8064603, 13441005, 22401675, 40323015, 67205025, 201615075]

約数ペア:

[(1, 201615075), (3, 67205025), (5, 40323015), (9, 22401675), (15, 13441005), (25, 8064603), (27, 7467225), (45, 4480335), (75, 2688201), (81, 2489075), (135, 1493445), (225, 896067), (405, 497815), (675, 298689), (2025, 99563)]