199410315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3331}}^1$

素因数の和:3659

約数の個数: 32

約数和(自身を含む): 344822016

約数和(自身を除く): 145411701

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 921, 1535, 3331, 3991, 4605, 9993, 11973, 16655, 19955, 43303, 49965, 59865, 129909, 216515, 649545, 1022617, 3067851, 5113085, 13294021, 15339255, 39882063, 66470105, 199410315]

約数ペア:

[(1, 199410315), (3, 66470105), (5, 39882063), (13, 15339255), (15, 13294021), (39, 5113085), (65, 3067851), (195, 1022617), (307, 649545), (921, 216515), (1535, 129909), (3331, 59865), (3991, 49965), (4605, 43303), (9993, 19955), (11973, 16655)]