1567105325

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 2037525840

約数和(自身を除く): 470420515

約数列:

[1, 5, 25, 53, 89, 97, 137, 265, 445, 485, 685, 1325, 2225, 2425, 3425, 4717, 5141, 7261, 8633, 12193, 13289, 23585, 25705, 36305, 43165, 60965, 66445, 117925, 128525, 181525, 215825, 304825, 332225, 457549, 646229, 704317, 1182721, 2287745, 3231145, 3521585, 5913605, 11438725, 16155725, 17607925, 29568025, 62684213, 313421065, 1567105325]

約数ペア:

[(1, 1567105325), (5, 313421065), (25, 62684213), (53, 29568025), (89, 17607925), (97, 16155725), (137, 11438725), (265, 5913605), (445, 3521585), (485, 3231145), (685, 2287745), (1325, 1182721), (2225, 704317), (2425, 646229), (3425, 457549), (4717, 332225), (5141, 304825), (7261, 215825), (8633, 181525), (12193, 128525), (13289, 117925), (23585, 66445), (25705, 60965), (36305, 43165)]