26459865

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 48090240

約数和(自身を除く): 21630375

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 827, 1185, 2133, 2481, 3555, 4135, 6399, 7443, 10665, 12405, 22329, 31995, 37215, 65333, 66987, 111645, 195999, 326665, 334935, 587997, 979995, 1763991, 2939985, 5291973, 8819955, 26459865]

約数ペア:

[(1, 26459865), (3, 8819955), (5, 5291973), (9, 2939985), (15, 1763991), (27, 979995), (45, 587997), (79, 334935), (81, 326665), (135, 195999), (237, 111645), (395, 66987), (405, 65333), (711, 37215), (827, 31995), (1185, 22329), (2133, 12405), (2481, 10665), (3555, 7443), (4135, 6399)]