339975705

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 552524544

約数和(自身を除く): 212548839

約数列:

[1, 3, 5, 15, 103, 197, 309, 515, 591, 985, 1117, 1545, 2955, 3351, 5585, 16755, 20291, 60873, 101455, 115051, 220049, 304365, 345153, 575255, 660147, 1100245, 1725765, 3300735, 22665047, 67995141, 113325235, 339975705]

約数ペア:

[(1, 339975705), (3, 113325235), (5, 67995141), (15, 22665047), (103, 3300735), (197, 1725765), (309, 1100245), (515, 660147), (591, 575255), (985, 345153), (1117, 304365), (1545, 220049), (2955, 115051), (3351, 101455), (5585, 60873), (16755, 20291)]