1810136385

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 3339692928

約数和(自身を除く): 1529556543

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 131, 185, 193, 215, 333, 387, 393, 555, 579, 645, 655, 965, 1179, 1591, 1665, 1737, 1935, 1965, 2895, 4773, 4847, 5633, 5895, 7141, 7955, 8299, 8685, 14319, 14541, 16899, 21423, 23865, 24235, 24897, 25283, 28165, 35705, 41495, 43623, 50697, 64269, 71595, 72705, 74691, 75849, 84495, 107115, 124485, 126415, 208421, 218115, 227547, 253485, 307063, 321345, 373455, 379245, 625263, 921189, 935471, 1042105, 1087169, 1137735, 1535315, 1875789, 2763567, 2806413, 3126315, 3261507, 4605945, 4677355, 5435845, 8419239, 9378945, 9784521, 13817835, 14032065, 16307535, 40225253, 42096195, 48922605, 120675759, 201126265, 362027277, 603378795, 1810136385]

約数ペア:

[(1, 1810136385), (3, 603378795), (5, 362027277), (9, 201126265), (15, 120675759), (37, 48922605), (43, 42096195), (45, 40225253), (111, 16307535), (129, 14032065), (131, 13817835), (185, 9784521), (193, 9378945), (215, 8419239), (333, 5435845), (387, 4677355), (393, 4605945), (555, 3261507), (579, 3126315), (645, 2806413), (655, 2763567), (965, 1875789), (1179, 1535315), (1591, 1137735), (1665, 1087169), (1737, 1042105), (1935, 935471), (1965, 921189), (2895, 625263), (4773, 379245), (4847, 373455), (5633, 321345), (5895, 307063), (7141, 253485), (7955, 227547), (8299, 218115), (8685, 208421), (14319, 126415), (14541, 124485), (16899, 107115), (21423, 84495), (23865, 75849), (24235, 74691), (24897, 72705), (25283, 71595), (28165, 64269), (35705, 50697), (41495, 43623)]