85804551

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 150841600

約数和(自身を除く): 65037049

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 399, 679, 739, 873, 1197, 1843, 2037, 2217, 5173, 5529, 6111, 6651, 12901, 14041, 15519, 16587, 38703, 42123, 46557, 71683, 98287, 116109, 126369, 215049, 294861, 501781, 645147, 884583, 1361977, 1505343, 4085931, 4516029, 9533839, 12257793, 28601517, 85804551]

約数ペア:

[(1, 85804551), (3, 28601517), (7, 12257793), (9, 9533839), (19, 4516029), (21, 4085931), (57, 1505343), (63, 1361977), (97, 884583), (133, 645147), (171, 501781), (291, 294861), (399, 215049), (679, 126369), (739, 116109), (873, 98287), (1197, 71683), (1843, 46557), (2037, 42123), (2217, 38703), (5173, 16587), (5529, 15519), (6111, 14041), (6651, 12901)]