831734085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 1695641472

約数和(自身を除く): 863907387

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 61, 65, 91, 105, 147, 183, 195, 245, 273, 305, 427, 455, 637, 735, 793, 915, 1281, 1365, 1427, 1911, 2135, 2379, 2989, 3185, 3965, 4281, 5551, 6405, 7135, 8967, 9555, 9989, 11895, 14945, 16653, 18551, 21405, 27755, 29967, 38857, 44835, 49945, 55653, 69923, 83265, 87047, 92755, 116571, 129857, 149835, 194285, 209769, 261141, 278265, 349615, 389571, 435235, 582855, 609329, 649285, 908999, 1048845, 1131611, 1305705, 1827987, 1947855, 2726997, 3046645, 3394833, 4265303, 4544995, 5658055, 7921277, 9139935, 12795909, 13634985, 16974165, 21326515, 23763831, 39606385, 55448939, 63979545, 118819155, 166346817, 277244695, 831734085]

約数ペア:

[(1, 831734085), (3, 277244695), (5, 166346817), (7, 118819155), (13, 63979545), (15, 55448939), (21, 39606385), (35, 23763831), (39, 21326515), (49, 16974165), (61, 13634985), (65, 12795909), (91, 9139935), (105, 7921277), (147, 5658055), (183, 4544995), (195, 4265303), (245, 3394833), (273, 3046645), (305, 2726997), (427, 1947855), (455, 1827987), (637, 1305705), (735, 1131611), (793, 1048845), (915, 908999), (1281, 649285), (1365, 609329), (1427, 582855), (1911, 435235), (2135, 389571), (2379, 349615), (2989, 278265), (3185, 261141), (3965, 209769), (4281, 194285), (5551, 149835), (6405, 129857), (7135, 116571), (8967, 92755), (9555, 87047), (9989, 83265), (11895, 69923), (14945, 55653), (16653, 49945), (18551, 44835), (21405, 38857), (27755, 29967)]