29311205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 46172160

約数和(自身を除く): 16860955

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 4007, 7315, 20035, 28049, 44077, 76133, 140245, 220385, 308539, 380665, 532931, 837463, 1542695, 2664655, 4187315, 5862241, 29311205]

約数ペア:

[(1, 29311205), (5, 5862241), (7, 4187315), (11, 2664655), (19, 1542695), (35, 837463), (55, 532931), (77, 380665), (95, 308539), (133, 220385), (209, 140245), (385, 76133), (665, 44077), (1045, 28049), (1463, 20035), (4007, 7315)]