1520673615

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{751}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 2767841280

約数和(自身を除く): 1247167665

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 283, 477, 751, 795, 849, 1415, 1431, 2253, 2385, 2547, 3755, 4245, 6759, 7155, 7641, 11265, 12735, 14999, 20277, 33795, 38205, 39803, 44997, 74995, 101385, 119409, 134991, 199015, 212533, 224985, 358227, 404973, 597045, 637599, 674955, 1062665, 1074681, 1791135, 1912797, 2024865, 3187995, 5373405, 5738391, 9563985, 11264249, 28691955, 33792747, 56321245, 101378241, 168963735, 304134723, 506891205, 1520673615]

約数ペア:

[(1, 1520673615), (3, 506891205), (5, 304134723), (9, 168963735), (15, 101378241), (27, 56321245), (45, 33792747), (53, 28691955), (135, 11264249), (159, 9563985), (265, 5738391), (283, 5373405), (477, 3187995), (751, 2024865), (795, 1912797), (849, 1791135), (1415, 1074681), (1431, 1062665), (2253, 674955), (2385, 637599), (2547, 597045), (3755, 404973), (4245, 358227), (6759, 224985), (7155, 212533), (7641, 199015), (11265, 134991), (12735, 119409), (14999, 101385), (20277, 74995), (33795, 44997), (38205, 39803)]