13389015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 9420585

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 431, 545, 1293, 1635, 2071, 2155, 6213, 6465, 8189, 10355, 24567, 31065, 40945, 46979, 122835, 140937, 234895, 704685, 892601, 2677803, 4463005, 13389015]

約数ペア:

[(1, 13389015), (3, 4463005), (5, 2677803), (15, 892601), (19, 704685), (57, 234895), (95, 140937), (109, 122835), (285, 46979), (327, 40945), (431, 31065), (545, 24567), (1293, 10355), (1635, 8189), (2071, 6465), (2155, 6213)]