3904932915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 7925299200

約数和(自身を除く): 4020366285

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 181, 195, 247, 285, 351, 513, 543, 585, 647, 741, 855, 905, 1235, 1629, 1755, 1941, 2223, 2353, 2565, 2715, 3235, 3439, 3705, 4887, 5823, 6669, 7059, 8145, 8411, 9705, 10317, 11115, 11765, 12293, 17195, 17469, 21177, 24435, 25233, 29115, 30951, 33345, 35295, 36879, 42055, 44707, 51585, 61465, 63531, 75699, 87345, 92853, 105885, 110637, 117107, 126165, 134121, 154755, 159809, 184395, 223535, 227097, 317655, 331911, 351321, 378495, 402363, 464265, 479427, 553185, 585535, 670605, 799045, 1053963, 1135485, 1207089, 1438281, 1522391, 1659555, 1756605, 2011815, 2225033, 2397135, 3161889, 4314843, 4567173, 5269815, 6035445, 6675099, 7191405, 7611955, 11125165, 13701519, 15809445, 20025297, 21574215, 22835865, 28925429, 33375495, 41104557, 60075891, 68507595, 86776287, 100126485, 144627145, 205522785, 260328861, 300379455, 433881435, 780986583, 1301644305, 3904932915]

約数ペア:

[(1, 3904932915), (3, 1301644305), (5, 780986583), (9, 433881435), (13, 300379455), (15, 260328861), (19, 205522785), (27, 144627145), (39, 100126485), (45, 86776287), (57, 68507595), (65, 60075891), (95, 41104557), (117, 33375495), (135, 28925429), (171, 22835865), (181, 21574215), (195, 20025297), (247, 15809445), (285, 13701519), (351, 11125165), (513, 7611955), (543, 7191405), (585, 6675099), (647, 6035445), (741, 5269815), (855, 4567173), (905, 4314843), (1235, 3161889), (1629, 2397135), (1755, 2225033), (1941, 2011815), (2223, 1756605), (2353, 1659555), (2565, 1522391), (2715, 1438281), (3235, 1207089), (3439, 1135485), (3705, 1053963), (4887, 799045), (5823, 670605), (6669, 585535), (7059, 553185), (8145, 479427), (8411, 464265), (9705, 402363), (10317, 378495), (11115, 351321), (11765, 331911), (12293, 317655), (17195, 227097), (17469, 223535), (21177, 184395), (24435, 159809), (25233, 154755), (29115, 134121), (30951, 126165), (33345, 117107), (35295, 110637), (36879, 105885), (42055, 92853), (44707, 87345), (51585, 75699), (61465, 63531)]