68841256965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{16729}}^1$

素因数の和:17246

約数の個数: 64

約数和(自身を含む): 121419648000

約数和(自身を除く): 52578391035

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 449, 611, 705, 1347, 1833, 2245, 3055, 5837, 6735, 9165, 16729, 17511, 21103, 29185, 50187, 63309, 83645, 87555, 105515, 217477, 250935, 274339, 316545, 652431, 786263, 823017, 1087385, 1371695, 2358789, 3262155, 3931315, 4115085, 7511321, 10221419, 11793945, 22533963, 30664257, 37556605, 51107095, 97647173, 112669815, 153321285, 292941519, 353032087, 488235865, 1059096261, 1464707595, 1765160435, 4589417131, 5295481305, 13768251393, 22947085655, 68841256965]

約数ペア:

[(1, 68841256965), (3, 22947085655), (5, 13768251393), (13, 5295481305), (15, 4589417131), (39, 1765160435), (47, 1464707595), (65, 1059096261), (141, 488235865), (195, 353032087), (235, 292941519), (449, 153321285), (611, 112669815), (705, 97647173), (1347, 51107095), (1833, 37556605), (2245, 30664257), (3055, 22533963), (5837, 11793945), (6735, 10221419), (9165, 7511321), (16729, 4115085), (17511, 3931315), (21103, 3262155), (29185, 2358789), (50187, 1371695), (63309, 1087385), (83645, 823017), (87555, 786263), (105515, 652431), (217477, 316545), (250935, 274339)]