2015213435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12911}}^1$

素因数の和:13019

約数の個数: 32

約数和(自身を含む): 2677432320

約数和(自身を除く): 662218885

約数列:

[1, 5, 19, 31, 53, 95, 155, 265, 589, 1007, 1643, 2945, 5035, 8215, 12911, 31217, 64555, 156085, 245309, 400241, 684283, 1226545, 2001205, 3421415, 7604579, 13001377, 21212773, 38022895, 65006885, 106063865, 403042687, 2015213435]

約数ペア:

[(1, 2015213435), (5, 403042687), (19, 106063865), (31, 65006885), (53, 38022895), (95, 21212773), (155, 13001377), (265, 7604579), (589, 3421415), (1007, 2001205), (1643, 1226545), (2945, 684283), (5035, 400241), (8215, 245309), (12911, 156085), (31217, 64555)]