56921425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 80217088

約数和(自身を除く): 23295663

約数列:

[1, 5, 11, 25, 31, 55, 121, 155, 275, 341, 605, 607, 775, 1705, 3025, 3035, 3751, 6677, 8525, 15175, 18755, 18817, 33385, 73447, 93775, 94085, 166925, 206987, 367235, 470425, 1034935, 1836175, 2276857, 5174675, 11384285, 56921425]

約数ペア:

[(1, 56921425), (5, 11384285), (11, 5174675), (25, 2276857), (31, 1836175), (55, 1034935), (121, 470425), (155, 367235), (275, 206987), (341, 166925), (605, 94085), (607, 93775), (775, 73447), (1705, 33385), (3025, 18817), (3035, 18755), (3751, 15175), (6677, 8525)]