38508075

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 71647200

約数和(自身を除く): 33139125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 641, 675, 801, 1335, 1923, 2225, 2403, 3205, 4005, 5769, 6675, 9615, 12015, 16025, 17307, 20025, 28845, 48075, 57049, 60075, 86535, 144225, 171147, 285245, 432675, 513441, 855735, 1426225, 1540323, 2567205, 4278675, 7701615, 12836025, 38508075]

約数ペア:

[(1, 38508075), (3, 12836025), (5, 7701615), (9, 4278675), (15, 2567205), (25, 1540323), (27, 1426225), (45, 855735), (75, 513441), (89, 432675), (135, 285245), (225, 171147), (267, 144225), (445, 86535), (641, 60075), (675, 57049), (801, 48075), (1335, 28845), (1923, 20025), (2225, 17307), (2403, 16025), (3205, 12015), (4005, 9615), (5769, 6675)]