491496525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 986048000

約数和(自身を除く): 494551475

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 79, 117, 135, 195, 225, 237, 325, 351, 395, 585, 675, 709, 711, 975, 1027, 1185, 1755, 1975, 2127, 2133, 2925, 3081, 3545, 3555, 5135, 5925, 6381, 8775, 9217, 9243, 10635, 10665, 15405, 17725, 17775, 19143, 25675, 27651, 27729, 31905, 46085, 46215, 53175, 53325, 56011, 77025, 82953, 95715, 138255, 138645, 159525, 168033, 230425, 231075, 248859, 280055, 414765, 478575, 504099, 691275, 693225, 728143, 840165, 1244295, 1400275, 1512297, 2073825, 2184429, 2520495, 3640715, 4200825, 6221475, 6553287, 7561485, 10922145, 12602475, 18203575, 19659861, 32766435, 37807425, 54610725, 98299305, 163832175, 491496525]

約数ペア:

[(1, 491496525), (3, 163832175), (5, 98299305), (9, 54610725), (13, 37807425), (15, 32766435), (25, 19659861), (27, 18203575), (39, 12602475), (45, 10922145), (65, 7561485), (75, 6553287), (79, 6221475), (117, 4200825), (135, 3640715), (195, 2520495), (225, 2184429), (237, 2073825), (325, 1512297), (351, 1400275), (395, 1244295), (585, 840165), (675, 728143), (709, 693225), (711, 691275), (975, 504099), (1027, 478575), (1185, 414765), (1755, 280055), (1975, 248859), (2127, 231075), (2133, 230425), (2925, 168033), (3081, 159525), (3545, 138645), (3555, 138255), (5135, 95715), (5925, 82953), (6381, 77025), (8775, 56011), (9217, 53325), (9243, 53175), (10635, 46215), (10665, 46085), (15405, 31905), (17725, 27729), (17775, 27651), (19143, 25675)]