804914955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 1645056000

約数和(自身を除く): 840141045

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 101, 117, 135, 171, 195, 239, 247, 285, 303, 351, 505, 513, 585, 717, 741, 855, 909, 1195, 1235, 1313, 1515, 1755, 1919, 2151, 2223, 2565, 2727, 3107, 3585, 3705, 3939, 4541, 4545, 5757, 6453, 6565, 6669, 9321, 9595, 10755, 11115, 11817, 13623, 13635, 15535, 17271, 19695, 22705, 24139, 24947, 27963, 28785, 32265, 33345, 35451, 40869, 46605, 51813, 59033, 59085, 68115, 72417, 74841, 83889, 86355, 120695, 122607, 124735, 139815, 177099, 177255, 204345, 217251, 224523, 259065, 295165, 313807, 362085, 374205, 419445, 458641, 531297, 613035, 651753, 673569, 885495, 941421, 1086255, 1122615, 1375923, 1569035, 1593891, 2293205, 2656485, 2824263, 3258765, 3367845, 4127769, 4707105, 5962333, 6879615, 7969455, 8472789, 12383307, 14121315, 17886999, 20638845, 29811665, 42363945, 53660997, 61916535, 89434995, 160982991, 268304985, 804914955]

約数ペア:

[(1, 804914955), (3, 268304985), (5, 160982991), (9, 89434995), (13, 61916535), (15, 53660997), (19, 42363945), (27, 29811665), (39, 20638845), (45, 17886999), (57, 14121315), (65, 12383307), (95, 8472789), (101, 7969455), (117, 6879615), (135, 5962333), (171, 4707105), (195, 4127769), (239, 3367845), (247, 3258765), (285, 2824263), (303, 2656485), (351, 2293205), (505, 1593891), (513, 1569035), (585, 1375923), (717, 1122615), (741, 1086255), (855, 941421), (909, 885495), (1195, 673569), (1235, 651753), (1313, 613035), (1515, 531297), (1755, 458641), (1919, 419445), (2151, 374205), (2223, 362085), (2565, 313807), (2727, 295165), (3107, 259065), (3585, 224523), (3705, 217251), (3939, 204345), (4541, 177255), (4545, 177099), (5757, 139815), (6453, 124735), (6565, 122607), (6669, 120695), (9321, 86355), (9595, 83889), (10755, 74841), (11115, 72417), (11817, 68115), (13623, 59085), (13635, 59033), (15535, 51813), (17271, 46605), (19695, 40869), (22705, 35451), (24139, 33345), (24947, 32265), (27963, 28785)]