7242935

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 11228544

約数和(自身を除く): 3985609

約数列:

[1, 5, 7, 17, 35, 37, 47, 49, 85, 119, 185, 235, 245, 259, 329, 595, 629, 799, 833, 1295, 1645, 1739, 1813, 2303, 3145, 3995, 4165, 4403, 5593, 8695, 9065, 11515, 12173, 22015, 27965, 29563, 30821, 39151, 60865, 85211, 147815, 154105, 195755, 206941, 426055, 1034705, 1448587, 7242935]

約数ペア:

[(1, 7242935), (5, 1448587), (7, 1034705), (17, 426055), (35, 206941), (37, 195755), (47, 154105), (49, 147815), (85, 85211), (119, 60865), (185, 39151), (235, 30821), (245, 29563), (259, 27965), (329, 22015), (595, 12173), (629, 11515), (799, 9065), (833, 8695), (1295, 5593), (1645, 4403), (1739, 4165), (1813, 3995), (2303, 3145)]