71385435

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 141212160

約数和(自身を除く): 69826725

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 99, 135, 159, 165, 265, 297, 477, 495, 583, 795, 907, 1431, 1485, 1749, 2385, 2721, 2915, 4535, 5247, 7155, 8163, 8745, 9977, 13605, 15741, 24489, 26235, 29931, 40815, 48071, 49885, 78705, 89793, 122445, 144213, 149655, 240355, 269379, 432639, 448965, 528781, 721065, 1297917, 1346895, 1586343, 2163195, 2643905, 4759029, 6489585, 7931715, 14277087, 23795145, 71385435]

約数ペア:

[(1, 71385435), (3, 23795145), (5, 14277087), (9, 7931715), (11, 6489585), (15, 4759029), (27, 2643905), (33, 2163195), (45, 1586343), (53, 1346895), (55, 1297917), (99, 721065), (135, 528781), (159, 448965), (165, 432639), (265, 269379), (297, 240355), (477, 149655), (495, 144213), (583, 122445), (795, 89793), (907, 78705), (1431, 49885), (1485, 48071), (1749, 40815), (2385, 29931), (2721, 26235), (2915, 24489), (4535, 15741), (5247, 13605), (7155, 9977), (8163, 8745)]