17293705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 26115264

約数和(自身を除く): 8821559

約数列:

[1, 5, 11, 13, 19, 55, 65, 67, 95, 143, 209, 247, 335, 361, 715, 737, 871, 1045, 1235, 1273, 1805, 2717, 3685, 3971, 4355, 4693, 6365, 9581, 13585, 14003, 16549, 19855, 23465, 24187, 47905, 51623, 70015, 82745, 120935, 182039, 258115, 266057, 314431, 910195, 1330285, 1572155, 3458741, 17293705]

約数ペア:

[(1, 17293705), (5, 3458741), (11, 1572155), (13, 1330285), (19, 910195), (55, 314431), (65, 266057), (67, 258115), (95, 182039), (143, 120935), (209, 82745), (247, 70015), (335, 51623), (361, 47905), (715, 24187), (737, 23465), (871, 19855), (1045, 16549), (1235, 14003), (1273, 13585), (1805, 9581), (2717, 6365), (3685, 4693), (3971, 4355)]