139177545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3623}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 241097472

約数和(自身を除く): 101919927

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 3623, 7683, 10869, 12805, 18115, 38415, 47099, 54345, 141297, 235495, 706485, 713731, 2141193, 3568655, 9278503, 10705965, 27835509, 46392515, 139177545]

約数ペア:

[(1, 139177545), (3, 46392515), (5, 27835509), (13, 10705965), (15, 9278503), (39, 3568655), (65, 2141193), (195, 713731), (197, 706485), (591, 235495), (985, 141297), (2561, 54345), (2955, 47099), (3623, 38415), (7683, 18115), (10869, 12805)]