25994853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 16462107

約数列:

[1, 3, 9, 17, 23, 51, 69, 83, 89, 153, 207, 249, 267, 391, 747, 801, 1173, 1411, 1513, 1909, 2047, 3519, 4233, 4539, 5727, 6141, 7387, 12699, 13617, 17181, 18423, 22161, 32453, 34799, 66483, 97359, 104397, 125579, 169901, 292077, 313191, 376737, 509703, 1130211, 1529109, 2888317, 8664951, 25994853]

約数ペア:

[(1, 25994853), (3, 8664951), (9, 2888317), (17, 1529109), (23, 1130211), (51, 509703), (69, 376737), (83, 313191), (89, 292077), (153, 169901), (207, 125579), (249, 104397), (267, 97359), (391, 66483), (747, 34799), (801, 32453), (1173, 22161), (1411, 18423), (1513, 17181), (1909, 13617), (2047, 12699), (3519, 7387), (4233, 6141), (4539, 5727)]