82870695

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 150642096

約数和(自身を除く): 67771401

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1971, 2803, 3285, 5913, 8409, 9855, 14015, 25227, 29565, 42045, 75681, 126135, 204619, 227043, 378405, 613857, 1023095, 1135215, 1841571, 3069285, 5524713, 9207855, 16574139, 27623565, 82870695]

約数ペア:

[(1, 82870695), (3, 27623565), (5, 16574139), (9, 9207855), (15, 5524713), (27, 3069285), (45, 1841571), (73, 1135215), (81, 1023095), (135, 613857), (219, 378405), (365, 227043), (405, 204619), (657, 126135), (1095, 75681), (1971, 42045), (2803, 29565), (3285, 25227), (5913, 14015), (8409, 9855)]