65221455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1733}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 113029056

約数和(自身を除く): 47807601

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 1733, 2509, 2895, 5199, 7527, 8665, 12545, 22529, 25995, 37635, 67587, 112645, 334469, 337935, 1003407, 1672345, 4348097, 5017035, 13044291, 21740485, 65221455]

約数ペア:

[(1, 65221455), (3, 21740485), (5, 13044291), (13, 5017035), (15, 4348097), (39, 1672345), (65, 1003407), (193, 337935), (195, 334469), (579, 112645), (965, 67587), (1733, 37635), (2509, 25995), (2895, 22529), (5199, 12545), (7527, 8665)]