449613045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 955514880

約数和(自身を除く): 505901835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 53, 63, 105, 135, 141, 159, 189, 191, 235, 265, 315, 329, 371, 423, 477, 573, 705, 795, 945, 955, 987, 1113, 1269, 1337, 1431, 1645, 1719, 1855, 2115, 2385, 2491, 2865, 2961, 3339, 4011, 4935, 5157, 5565, 6345, 6685, 7155, 7473, 8595, 8883, 8977, 10017, 10123, 12033, 12455, 14805, 16695, 17437, 20055, 22419, 25785, 26931, 30369, 36099, 37365, 44415, 44885, 50085, 50615, 52311, 60165, 62839, 67257, 70861, 80793, 87185, 91107, 112095, 134655, 151845, 156933, 180495, 188517, 212583, 242379, 261555, 273321, 314195, 336285, 354305, 403965, 455535, 470799, 475781, 565551, 637749, 784665, 942585, 1062915, 1211895, 1366605, 1427343, 1696653, 1913247, 2353995, 2378905, 2827755, 3188745, 3330467, 4282029, 7136715, 8483265, 9566235, 9991401, 12846087, 16652335, 21410145, 29974203, 49957005, 64230435, 89922609, 149871015, 449613045]

約数ペア:

[(1, 449613045), (3, 149871015), (5, 89922609), (7, 64230435), (9, 49957005), (15, 29974203), (21, 21410145), (27, 16652335), (35, 12846087), (45, 9991401), (47, 9566235), (53, 8483265), (63, 7136715), (105, 4282029), (135, 3330467), (141, 3188745), (159, 2827755), (189, 2378905), (191, 2353995), (235, 1913247), (265, 1696653), (315, 1427343), (329, 1366605), (371, 1211895), (423, 1062915), (477, 942585), (573, 784665), (705, 637749), (795, 565551), (945, 475781), (955, 470799), (987, 455535), (1113, 403965), (1269, 354305), (1337, 336285), (1431, 314195), (1645, 273321), (1719, 261555), (1855, 242379), (2115, 212583), (2385, 188517), (2491, 180495), (2865, 156933), (2961, 151845), (3339, 134655), (4011, 112095), (4935, 91107), (5157, 87185), (5565, 80793), (6345, 70861), (6685, 67257), (7155, 62839), (7473, 60165), (8595, 52311), (8883, 50615), (8977, 50085), (10017, 44885), (10123, 44415), (12033, 37365), (12455, 36099), (14805, 30369), (16695, 26931), (17437, 25785), (20055, 22419)]