1519442955

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 2817042624

約数和(自身を除く): 1297599669

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 71, 81, 135, 159, 213, 265, 355, 405, 477, 639, 795, 997, 1065, 1431, 1917, 2385, 2991, 3195, 3763, 4293, 4985, 5751, 7155, 8973, 9585, 11289, 14955, 18815, 21465, 26919, 28755, 33867, 44865, 52841, 56445, 70787, 80757, 101601, 134595, 158523, 169335, 212361, 264205, 304803, 353935, 403785, 475569, 508005, 637083, 792615, 1061805, 1426707, 1524015, 1911249, 2377845, 3185415, 3751711, 4280121, 5733747, 7133535, 9556245, 11255133, 18758555, 21400605, 28668735, 33765399, 56275665, 101296197, 168826995, 303888591, 506480985, 1519442955]

約数ペア:

[(1, 1519442955), (3, 506480985), (5, 303888591), (9, 168826995), (15, 101296197), (27, 56275665), (45, 33765399), (53, 28668735), (71, 21400605), (81, 18758555), (135, 11255133), (159, 9556245), (213, 7133535), (265, 5733747), (355, 4280121), (405, 3751711), (477, 3185415), (639, 2377845), (795, 1911249), (997, 1524015), (1065, 1426707), (1431, 1061805), (1917, 792615), (2385, 637083), (2991, 508005), (3195, 475569), (3763, 403785), (4293, 353935), (4985, 304803), (5751, 264205), (7155, 212361), (8973, 169335), (9585, 158523), (11289, 134595), (14955, 101601), (18815, 80757), (21465, 70787), (26919, 56445), (28755, 52841), (33867, 44865)]