390103725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 759951360

約数和(自身を除く): 369847635

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 41, 55, 57, 75, 95, 123, 165, 205, 209, 275, 285, 451, 475, 607, 615, 627, 779, 825, 1025, 1045, 1353, 1425, 1821, 2255, 2337, 3035, 3075, 3135, 3895, 5225, 6677, 6765, 8569, 9105, 11275, 11533, 11685, 15175, 15675, 19475, 20031, 24887, 25707, 33385, 33825, 34599, 42845, 45525, 57665, 58425, 74661, 100155, 124435, 126863, 128535, 166925, 172995, 214225, 273757, 288325, 373305, 380589, 472853, 500775, 622175, 634315, 642675, 821271, 864975, 1368785, 1418559, 1866525, 1902945, 2364265, 3171575, 4106355, 5201383, 6843925, 7092795, 9514725, 11821325, 15604149, 20531775, 26006915, 35463975, 78020745, 130034575, 390103725]

約数ペア:

[(1, 390103725), (3, 130034575), (5, 78020745), (11, 35463975), (15, 26006915), (19, 20531775), (25, 15604149), (33, 11821325), (41, 9514725), (55, 7092795), (57, 6843925), (75, 5201383), (95, 4106355), (123, 3171575), (165, 2364265), (205, 1902945), (209, 1866525), (275, 1418559), (285, 1368785), (451, 864975), (475, 821271), (607, 642675), (615, 634315), (627, 622175), (779, 500775), (825, 472853), (1025, 380589), (1045, 373305), (1353, 288325), (1425, 273757), (1821, 214225), (2255, 172995), (2337, 166925), (3035, 128535), (3075, 126863), (3135, 124435), (3895, 100155), (5225, 74661), (6677, 58425), (6765, 57665), (8569, 45525), (9105, 42845), (11275, 34599), (11533, 33825), (11685, 33385), (15175, 25707), (15675, 24887), (19475, 20031)]