47217075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 85574880

約数和(自身を除く): 38357805

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1277, 1479, 2175, 2465, 3831, 6385, 7395, 12325, 19155, 21709, 31925, 36975, 37033, 65127, 95775, 108545, 111099, 185165, 325635, 542725, 555495, 629561, 925825, 1628175, 1888683, 2777475, 3147805, 9443415, 15739025, 47217075]

約数ペア:

[(1, 47217075), (3, 15739025), (5, 9443415), (15, 3147805), (17, 2777475), (25, 1888683), (29, 1628175), (51, 925825), (75, 629561), (85, 555495), (87, 542725), (145, 325635), (255, 185165), (425, 111099), (435, 108545), (493, 95775), (725, 65127), (1275, 37033), (1277, 36975), (1479, 31925), (2175, 21709), (2465, 19155), (3831, 12325), (6385, 7395)]