520076115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38653}}^1$

素因数の和:38700

約数の個数: 48

約数和(自身を含む): 1013044032

約数和(自身を除く): 492967917

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 38653, 115959, 193265, 347877, 502489, 579795, 889019, 1507467, 1739385, 2512445, 2667057, 4445095, 4522401, 7537335, 8001171, 11557247, 13335285, 22612005, 34671741, 40005855, 57786235, 104015223, 173358705, 520076115]

約数ペア:

[(1, 520076115), (3, 173358705), (5, 104015223), (9, 57786235), (13, 40005855), (15, 34671741), (23, 22612005), (39, 13335285), (45, 11557247), (65, 8001171), (69, 7537335), (115, 4522401), (117, 4445095), (195, 2667057), (207, 2512445), (299, 1739385), (345, 1507467), (585, 889019), (897, 579795), (1035, 502489), (1495, 347877), (2691, 193265), (4485, 115959), (13455, 38653)]