68294475

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 66696885

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 53, 69, 75, 83, 115, 135, 159, 207, 225, 249, 265, 345, 415, 477, 575, 621, 675, 747, 795, 1035, 1219, 1245, 1325, 1431, 1725, 1909, 2075, 2241, 2385, 3105, 3657, 3735, 3975, 4399, 5175, 5727, 6095, 6225, 7155, 9545, 10971, 11205, 11925, 13197, 15525, 17181, 18285, 18675, 21995, 28635, 30475, 32913, 35775, 39591, 47725, 51543, 54855, 56025, 65985, 85905, 91425, 101177, 109975, 118773, 143175, 164565, 197955, 257715, 274275, 303531, 329925, 429525, 505885, 593865, 822825, 910593, 989775, 1288575, 1517655, 2529425, 2731779, 2969325, 4552965, 7588275, 13658895, 22764825, 68294475]

約数ペア:

[(1, 68294475), (3, 22764825), (5, 13658895), (9, 7588275), (15, 4552965), (23, 2969325), (25, 2731779), (27, 2529425), (45, 1517655), (53, 1288575), (69, 989775), (75, 910593), (83, 822825), (115, 593865), (135, 505885), (159, 429525), (207, 329925), (225, 303531), (249, 274275), (265, 257715), (345, 197955), (415, 164565), (477, 143175), (575, 118773), (621, 109975), (675, 101177), (747, 91425), (795, 85905), (1035, 65985), (1219, 56025), (1245, 54855), (1325, 51543), (1431, 47725), (1725, 39591), (1909, 35775), (2075, 32913), (2241, 30475), (2385, 28635), (3105, 21995), (3657, 18675), (3735, 18285), (3975, 17181), (4399, 15525), (5175, 13197), (5727, 11925), (6095, 11205), (6225, 10971), (7155, 9545)]