3142315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1373525

約数列:

[1, 5, 11, 19, 31, 55, 95, 97, 155, 209, 341, 485, 589, 1045, 1067, 1705, 1843, 2945, 3007, 5335, 6479, 9215, 15035, 20273, 32395, 33077, 57133, 101365, 165385, 285665, 628463, 3142315]

約数ペア:

[(1, 3142315), (5, 628463), (11, 285665), (19, 165385), (31, 101365), (55, 57133), (95, 33077), (97, 32395), (155, 20273), (209, 15035), (341, 9215), (485, 6479), (589, 5335), (1045, 3007), (1067, 2945), (1705, 1843)]