39229275

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 28266405

約数列:

[1, 3, 5, 15, 25, 53, 71, 75, 139, 159, 213, 265, 355, 417, 695, 795, 1065, 1325, 1775, 2085, 3475, 3763, 3975, 5325, 7367, 9869, 10425, 11289, 18815, 22101, 29607, 36835, 49345, 56445, 94075, 110505, 148035, 184175, 246725, 282225, 523057, 552525, 740175, 1569171, 2615285, 7845855, 13076425, 39229275]

約数ペア:

[(1, 39229275), (3, 13076425), (5, 7845855), (15, 2615285), (25, 1569171), (53, 740175), (71, 552525), (75, 523057), (139, 282225), (159, 246725), (213, 184175), (265, 148035), (355, 110505), (417, 94075), (695, 56445), (795, 49345), (1065, 36835), (1325, 29607), (1775, 22101), (2085, 18815), (3475, 11289), (3763, 10425), (3975, 9869), (5325, 7367)]