76931715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 156017664

約数和(自身を除く): 79085949

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 49, 51, 85, 105, 119, 131, 141, 147, 235, 245, 255, 329, 357, 393, 595, 655, 705, 735, 799, 833, 917, 987, 1645, 1785, 1965, 2227, 2303, 2397, 2499, 2751, 3995, 4165, 4585, 4935, 5593, 6157, 6419, 6681, 6909, 11135, 11515, 11985, 12495, 13755, 15589, 16779, 18471, 19257, 27965, 30785, 32095, 33405, 34545, 39151, 43099, 46767, 77945, 83895, 92355, 96285, 104669, 109123, 117453, 129297, 195755, 215495, 233835, 301693, 314007, 327369, 523345, 545615, 587265, 646485, 732683, 905079, 1508465, 1570035, 1636845, 2198049, 3663415, 4525395, 5128781, 10990245, 15386343, 25643905, 76931715]

約数ペア:

[(1, 76931715), (3, 25643905), (5, 15386343), (7, 10990245), (15, 5128781), (17, 4525395), (21, 3663415), (35, 2198049), (47, 1636845), (49, 1570035), (51, 1508465), (85, 905079), (105, 732683), (119, 646485), (131, 587265), (141, 545615), (147, 523345), (235, 327369), (245, 314007), (255, 301693), (329, 233835), (357, 215495), (393, 195755), (595, 129297), (655, 117453), (705, 109123), (735, 104669), (799, 96285), (833, 92355), (917, 83895), (987, 77945), (1645, 46767), (1785, 43099), (1965, 39151), (2227, 34545), (2303, 33405), (2397, 32095), (2499, 30785), (2751, 27965), (3995, 19257), (4165, 18471), (4585, 16779), (4935, 15589), (5593, 13755), (6157, 12495), (6419, 11985), (6681, 11515), (6909, 11135)]