60989955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1217}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 105585984

約数和(自身を除く): 44596029

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1217, 1285, 3341, 3651, 3855, 6085, 10023, 15821, 16705, 18255, 47463, 50115, 79105, 237315, 312769, 938307, 1563845, 4065997, 4691535, 12197991, 20329985, 60989955]

約数ペア:

[(1, 60989955), (3, 20329985), (5, 12197991), (13, 4691535), (15, 4065997), (39, 1563845), (65, 938307), (195, 312769), (257, 237315), (771, 79105), (1217, 50115), (1285, 47463), (3341, 18255), (3651, 16705), (3855, 15821), (6085, 10023)]