27431888075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{3221}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 37323905760

約数和(自身を除く): 9892017685

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 691, 725, 2465, 3221, 3455, 11747, 12325, 16105, 17275, 20039, 54757, 58735, 80525, 93409, 100195, 273785, 293675, 340663, 467045, 500975, 1368925, 1587953, 1703315, 2225711, 2335225, 7939765, 8516575, 11128555, 37837087, 39698825, 55642775, 64545619, 189185435, 322728095, 945927175, 1097275523, 1613640475, 5486377615, 27431888075]

約数ペア:

[(1, 27431888075), (5, 5486377615), (17, 1613640475), (25, 1097275523), (29, 945927175), (85, 322728095), (145, 189185435), (425, 64545619), (493, 55642775), (691, 39698825), (725, 37837087), (2465, 11128555), (3221, 8516575), (3455, 7939765), (11747, 2335225), (12325, 2225711), (16105, 1703315), (17275, 1587953), (20039, 1368925), (54757, 500975), (58735, 467045), (80525, 340663), (93409, 293675), (100195, 273785)]