274142775

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 468969984

約数和(自身を除く): 194827209

約数列:

[1, 3, 5, 15, 25, 47, 75, 83, 141, 235, 249, 415, 705, 937, 1175, 1245, 2075, 2811, 3525, 3901, 4685, 6225, 11703, 14055, 19505, 23425, 44039, 58515, 70275, 77771, 97525, 132117, 220195, 233313, 292575, 388855, 660585, 1100975, 1166565, 1944275, 3302925, 3655237, 5832825, 10965711, 18276185, 54828555, 91380925, 274142775]

約数ペア:

[(1, 274142775), (3, 91380925), (5, 54828555), (15, 18276185), (25, 10965711), (47, 5832825), (75, 3655237), (83, 3302925), (141, 1944275), (235, 1166565), (249, 1100975), (415, 660585), (705, 388855), (937, 292575), (1175, 233313), (1245, 220195), (2075, 132117), (2811, 97525), (3525, 77771), (3901, 70275), (4685, 58515), (6225, 44039), (11703, 23425), (14055, 19505)]