61920425

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 92053632

約数和(自身を除く): 30133207

約数列:

[1, 5, 7, 25, 35, 37, 73, 131, 175, 185, 259, 365, 511, 655, 917, 925, 1295, 1825, 2555, 2701, 3275, 4585, 4847, 6475, 9563, 12775, 13505, 18907, 22925, 24235, 33929, 47815, 66941, 67525, 94535, 121175, 169645, 239075, 334705, 353831, 472675, 848225, 1673525, 1769155, 2476817, 8845775, 12384085, 61920425]

約数ペア:

[(1, 61920425), (5, 12384085), (7, 8845775), (25, 2476817), (35, 1769155), (37, 1673525), (73, 848225), (131, 472675), (175, 353831), (185, 334705), (259, 239075), (365, 169645), (511, 121175), (655, 94535), (917, 67525), (925, 66941), (1295, 47815), (1825, 33929), (2555, 24235), (2701, 22925), (3275, 18907), (4585, 13505), (4847, 12775), (6475, 9563)]