79997415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 132844800

約数和(自身を除く): 52847385

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1699, 3139, 5097, 8495, 9417, 15695, 25485, 47085, 73057, 124027, 219171, 365285, 372081, 620135, 1095855, 1860405, 5333161, 15999483, 26665805, 79997415]

約数ペア:

[(1, 79997415), (3, 26665805), (5, 15999483), (15, 5333161), (43, 1860405), (73, 1095855), (129, 620135), (215, 372081), (219, 365285), (365, 219171), (645, 124027), (1095, 73057), (1699, 47085), (3139, 25485), (5097, 15695), (8495, 9417)]