4151235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 7338240

約数和(自身を除く): 3187005

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 181, 417, 543, 695, 905, 1529, 1991, 2085, 2715, 4587, 5973, 7645, 9955, 22935, 25159, 29865, 75477, 125795, 276749, 377385, 830247, 1383745, 4151235]

約数ペア:

[(1, 4151235), (3, 1383745), (5, 830247), (11, 377385), (15, 276749), (33, 125795), (55, 75477), (139, 29865), (165, 25159), (181, 22935), (417, 9955), (543, 7645), (695, 5973), (905, 4587), (1529, 2715), (1991, 2085)]