1040025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{283}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 2007312

約数和(自身を除く): 967287

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 283, 525, 735, 849, 1225, 1415, 1981, 3675, 4245, 5943, 7075, 9905, 13867, 21225, 29715, 41601, 49525, 69335, 148575, 208005, 346675, 1040025]

約数ペア:

[(1, 1040025), (3, 346675), (5, 208005), (7, 148575), (15, 69335), (21, 49525), (25, 41601), (35, 29715), (49, 21225), (75, 13867), (105, 9905), (147, 7075), (175, 5943), (245, 4245), (283, 3675), (525, 1981), (735, 1415), (849, 1225)]