6784675485

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 13063680000

約数和(自身を除く): 6279004515

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 139, 147, 159, 179, 245, 265, 343, 371, 417, 537, 695, 735, 795, 895, 973, 1029, 1113, 1253, 1715, 1855, 2085, 2597, 2685, 2919, 3759, 4865, 5145, 5565, 6265, 6811, 7367, 7791, 8771, 9487, 12985, 14595, 18179, 18795, 20433, 22101, 24881, 26313, 28461, 34055, 36835, 38955, 43855, 47435, 47677, 51569, 54537, 61397, 66409, 74643, 90895, 102165, 110505, 124405, 131565, 142305, 143031, 154707, 174167, 184191, 199227, 238385, 257845, 272685, 306985, 332045, 360983, 373215, 464863, 522501, 715155, 773535, 870835, 920955, 996135, 1082949, 1219169, 1318693, 1394589, 1804915, 2324315, 2526881, 2612505, 3254041, 3657507, 3956079, 5414745, 6095845, 6593465, 6972945, 7580643, 8534183, 9230851, 9762123, 12634405, 16270205, 18287535, 19780395, 25602549, 27692553, 37903215, 42670915, 46154255, 48810615, 64615957, 128012745, 138462765, 193847871, 323079785, 452311699, 969239355, 1356935097, 2261558495, 6784675485]

約数ペア:

[(1, 6784675485), (3, 2261558495), (5, 1356935097), (7, 969239355), (15, 452311699), (21, 323079785), (35, 193847871), (49, 138462765), (53, 128012745), (105, 64615957), (139, 48810615), (147, 46154255), (159, 42670915), (179, 37903215), (245, 27692553), (265, 25602549), (343, 19780395), (371, 18287535), (417, 16270205), (537, 12634405), (695, 9762123), (735, 9230851), (795, 8534183), (895, 7580643), (973, 6972945), (1029, 6593465), (1113, 6095845), (1253, 5414745), (1715, 3956079), (1855, 3657507), (2085, 3254041), (2597, 2612505), (2685, 2526881), (2919, 2324315), (3759, 1804915), (4865, 1394589), (5145, 1318693), (5565, 1219169), (6265, 1082949), (6811, 996135), (7367, 920955), (7791, 870835), (8771, 773535), (9487, 715155), (12985, 522501), (14595, 464863), (18179, 373215), (18795, 360983), (20433, 332045), (22101, 306985), (24881, 272685), (26313, 257845), (28461, 238385), (34055, 199227), (36835, 184191), (38955, 174167), (43855, 154707), (47435, 143031), (47677, 142305), (51569, 131565), (54537, 124405), (61397, 110505), (66409, 102165), (74643, 90895)]