25414235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 40678848

約数和(自身を除く): 15264613

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 121, 187, 353, 385, 595, 605, 847, 935, 1309, 1765, 2057, 2471, 3883, 4235, 6001, 6545, 10285, 12355, 14399, 19415, 27181, 30005, 42007, 42713, 66011, 71995, 135905, 210035, 213565, 298991, 330055, 462077, 726121, 1494955, 2310385, 3630605, 5082847, 25414235]

約数ペア:

[(1, 25414235), (5, 5082847), (7, 3630605), (11, 2310385), (17, 1494955), (35, 726121), (55, 462077), (77, 330055), (85, 298991), (119, 213565), (121, 210035), (187, 135905), (353, 71995), (385, 66011), (595, 42713), (605, 42007), (847, 30005), (935, 27181), (1309, 19415), (1765, 14399), (2057, 12355), (2471, 10285), (3883, 6545), (4235, 6001)]