26265225

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 50691200

約数和(自身を除く): 24425975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1021, 1029, 1225, 1715, 3063, 3675, 5105, 5145, 7147, 8575, 15315, 21441, 25525, 25725, 35735, 50029, 76575, 107205, 150087, 178675, 250145, 350203, 536025, 750435, 1050609, 1250725, 1751015, 3752175, 5253045, 8755075, 26265225]

約数ペア:

[(1, 26265225), (3, 8755075), (5, 5253045), (7, 3752175), (15, 1751015), (21, 1250725), (25, 1050609), (35, 750435), (49, 536025), (75, 350203), (105, 250145), (147, 178675), (175, 150087), (245, 107205), (343, 76575), (525, 50029), (735, 35735), (1021, 25725), (1029, 25525), (1225, 21441), (1715, 15315), (3063, 8575), (3675, 7147), (5105, 5145)]