904224725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6121}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 1184239680

約数和(自身を除く): 280014955

約数列:

[1, 5, 19, 25, 95, 311, 475, 1555, 5909, 6121, 7775, 29545, 30605, 116299, 147725, 153025, 581495, 1903631, 2907475, 9518155, 36168989, 47590775, 180844945, 904224725]

約数ペア:

[(1, 904224725), (5, 180844945), (19, 47590775), (25, 36168989), (95, 9518155), (311, 2907475), (475, 1903631), (1555, 581495), (5909, 153025), (6121, 147725), (7775, 116299), (29545, 30605)]