331003375

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 426756096

約数和(自身を除く): 95752721

約数列:

[1, 5, 25, 47, 103, 125, 235, 515, 547, 1175, 2575, 2735, 4841, 5875, 12875, 13675, 24205, 25709, 56341, 68375, 121025, 128545, 281705, 605125, 642725, 1408525, 2648027, 3213625, 7042625, 13240135, 66200675, 331003375]

約数ペア:

[(1, 331003375), (5, 66200675), (25, 13240135), (47, 7042625), (103, 3213625), (125, 2648027), (235, 1408525), (515, 642725), (547, 605125), (1175, 281705), (2575, 128545), (2735, 121025), (4841, 68375), (5875, 56341), (12875, 25709), (13675, 24205)]