78584865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 130500480

約数和(自身を除く): 51915615

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1669, 3139, 5007, 8345, 9417, 15695, 25035, 47085, 71767, 121837, 215301, 358835, 365511, 609185, 1076505, 1827555, 5238991, 15716973, 26194955, 78584865]

約数ペア:

[(1, 78584865), (3, 26194955), (5, 15716973), (15, 5238991), (43, 1827555), (73, 1076505), (129, 609185), (215, 365511), (219, 358835), (365, 215301), (645, 121837), (1095, 71767), (1669, 47085), (3139, 25035), (5007, 15695), (8345, 9417)]