13806065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 21477120

約数和(自身を除く): 7671055

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1597, 1729, 7985, 8645, 11179, 20761, 30343, 55895, 103805, 145327, 151715, 212401, 394459, 726635, 1062005, 1972295, 2761213, 13806065]

約数ペア:

[(1, 13806065), (5, 2761213), (7, 1972295), (13, 1062005), (19, 726635), (35, 394459), (65, 212401), (91, 151715), (95, 145327), (133, 103805), (247, 55895), (455, 30343), (665, 20761), (1235, 11179), (1597, 8645), (1729, 7985)]