53642485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 71745408

約数和(自身を除く): 18102923

約数列:

[1, 5, 13, 61, 65, 83, 163, 305, 415, 793, 815, 1079, 2119, 3965, 5063, 5395, 9943, 10595, 13529, 25315, 49715, 65819, 67645, 129259, 175877, 329095, 646295, 825269, 879385, 4126345, 10728497, 53642485]

約数ペア:

[(1, 53642485), (5, 10728497), (13, 4126345), (61, 879385), (65, 825269), (83, 646295), (163, 329095), (305, 175877), (415, 129259), (793, 67645), (815, 65819), (1079, 49715), (2119, 25315), (3965, 13529), (5063, 10595), (5395, 9943)]