74682615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 77001225

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 43, 49, 51, 85, 105, 119, 129, 139, 147, 215, 245, 255, 301, 357, 417, 595, 645, 695, 731, 735, 833, 903, 973, 1505, 1785, 2085, 2107, 2193, 2363, 2499, 2919, 3655, 4165, 4515, 4865, 5117, 5977, 6321, 6811, 7089, 10535, 10965, 11815, 12495, 14595, 15351, 16541, 17931, 20433, 25585, 29885, 31605, 34055, 35445, 35819, 41839, 49623, 76755, 82705, 89655, 101609, 102165, 107457, 115787, 125517, 179095, 209195, 248115, 292873, 304827, 347361, 508045, 537285, 578935, 627585, 711263, 878619, 1464365, 1524135, 1736805, 2133789, 3556315, 4393095, 4978841, 10668945, 14936523, 24894205, 74682615]

約数ペア:

[(1, 74682615), (3, 24894205), (5, 14936523), (7, 10668945), (15, 4978841), (17, 4393095), (21, 3556315), (35, 2133789), (43, 1736805), (49, 1524135), (51, 1464365), (85, 878619), (105, 711263), (119, 627585), (129, 578935), (139, 537285), (147, 508045), (215, 347361), (245, 304827), (255, 292873), (301, 248115), (357, 209195), (417, 179095), (595, 125517), (645, 115787), (695, 107457), (731, 102165), (735, 101609), (833, 89655), (903, 82705), (973, 76755), (1505, 49623), (1785, 41839), (2085, 35819), (2107, 35445), (2193, 34055), (2363, 31605), (2499, 29885), (2919, 25585), (3655, 20433), (4165, 17931), (4515, 16541), (4865, 15351), (5117, 14595), (5977, 12495), (6321, 11815), (6811, 10965), (7089, 10535)]