68606175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 124849152

約数和(自身を除く): 56242977

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 137, 165, 275, 411, 607, 685, 825, 1507, 1821, 2055, 3035, 3425, 4521, 6677, 7535, 9105, 10275, 15175, 20031, 22605, 33385, 37675, 45525, 83159, 100155, 113025, 166925, 249477, 415795, 500775, 914749, 1247385, 2078975, 2744247, 4573745, 6236925, 13721235, 22868725, 68606175]

約数ペア:

[(1, 68606175), (3, 22868725), (5, 13721235), (11, 6236925), (15, 4573745), (25, 2744247), (33, 2078975), (55, 1247385), (75, 914749), (137, 500775), (165, 415795), (275, 249477), (411, 166925), (607, 113025), (685, 100155), (825, 83159), (1507, 45525), (1821, 37675), (2055, 33385), (3035, 22605), (3425, 20031), (4521, 15175), (6677, 10275), (7535, 9105)]