788425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 1107072

約数和(自身を除く): 318647

約数列:

[1, 5, 11, 25, 47, 55, 61, 235, 275, 305, 517, 671, 1175, 1525, 2585, 2867, 3355, 12925, 14335, 16775, 31537, 71675, 157685, 788425]

約数ペア:

[(1, 788425), (5, 157685), (11, 71675), (25, 31537), (47, 16775), (55, 14335), (61, 12925), (235, 3355), (275, 2867), (305, 2585), (517, 1525), (671, 1175)]