2016016385

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 2503872000

約数和(自身を除く): 487855615

約数列:

[1, 5, 53, 139, 229, 239, 265, 695, 1145, 1195, 7367, 12137, 12667, 31831, 33221, 36835, 54731, 60685, 63335, 159155, 166105, 273655, 1687043, 1760713, 2900743, 7607609, 8435215, 8803565, 14503715, 38038045, 403203277, 2016016385]

約数ペア:

[(1, 2016016385), (5, 403203277), (53, 38038045), (139, 14503715), (229, 8803565), (239, 8435215), (265, 7607609), (695, 2900743), (1145, 1760713), (1195, 1687043), (7367, 273655), (12137, 166105), (12667, 159155), (31831, 63335), (33221, 60685), (36835, 54731)]