76298985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 155922624

約数和(自身を除く): 79623639

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 131, 215, 301, 315, 387, 393, 645, 655, 903, 917, 1179, 1505, 1849, 1935, 1965, 2709, 2751, 4515, 4585, 5547, 5633, 5895, 8253, 9245, 12943, 13545, 13755, 16641, 16899, 27735, 28165, 38829, 39431, 41265, 50697, 64715, 83205, 84495, 116487, 118293, 194145, 197155, 242219, 253485, 354879, 582435, 591465, 726657, 1211095, 1695533, 1774395, 2179971, 3633285, 5086599, 8477665, 10899855, 15259797, 25432995, 76298985]

約数ペア:

[(1, 76298985), (3, 25432995), (5, 15259797), (7, 10899855), (9, 8477665), (15, 5086599), (21, 3633285), (35, 2179971), (43, 1774395), (45, 1695533), (63, 1211095), (105, 726657), (129, 591465), (131, 582435), (215, 354879), (301, 253485), (315, 242219), (387, 197155), (393, 194145), (645, 118293), (655, 116487), (903, 84495), (917, 83205), (1179, 64715), (1505, 50697), (1849, 41265), (1935, 39431), (1965, 38829), (2709, 28165), (2751, 27735), (4515, 16899), (4585, 16641), (5547, 13755), (5633, 13545), (5895, 12943), (8253, 9245)]