47707725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 85744512

約数和(自身を除く): 38036787

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 167, 195, 293, 325, 501, 835, 879, 975, 1465, 2171, 2505, 3809, 4175, 4395, 6513, 7325, 10855, 11427, 12525, 19045, 21975, 32565, 48931, 54275, 57135, 95225, 146793, 162825, 244655, 285675, 636103, 733965, 1223275, 1908309, 3180515, 3669825, 9541545, 15902575, 47707725]

約数ペア:

[(1, 47707725), (3, 15902575), (5, 9541545), (13, 3669825), (15, 3180515), (25, 1908309), (39, 1223275), (65, 733965), (75, 636103), (167, 285675), (195, 244655), (293, 162825), (325, 146793), (501, 95225), (835, 57135), (879, 54275), (975, 48931), (1465, 32565), (2171, 21975), (2505, 19045), (3809, 12525), (4175, 11427), (4395, 10855), (6513, 7325)]