2973075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{809}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 5725080

約数和(自身を除く): 2752005

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 809, 1225, 2427, 3675, 4045, 5663, 12135, 16989, 20225, 28315, 39641, 60675, 84945, 118923, 141575, 198205, 424725, 594615, 991025, 2973075]

約数ペア:

[(1, 2973075), (3, 991025), (5, 594615), (7, 424725), (15, 198205), (21, 141575), (25, 118923), (35, 84945), (49, 60675), (75, 39641), (105, 28315), (147, 20225), (175, 16989), (245, 12135), (525, 5663), (735, 4045), (809, 3675), (1225, 2427)]