23071095

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 20474505

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 71, 83, 87, 135, 145, 213, 249, 261, 355, 415, 435, 639, 747, 783, 1065, 1245, 1305, 1917, 2059, 2241, 2407, 3195, 3735, 3915, 5893, 6177, 7221, 9585, 10295, 11205, 12035, 17679, 18531, 21663, 29465, 30885, 36105, 53037, 55593, 64989, 88395, 92655, 108315, 159111, 170897, 265185, 277965, 324945, 512691, 795555, 854485, 1538073, 2563455, 4614219, 7690365, 23071095]

約数ペア:

[(1, 23071095), (3, 7690365), (5, 4614219), (9, 2563455), (15, 1538073), (27, 854485), (29, 795555), (45, 512691), (71, 324945), (83, 277965), (87, 265185), (135, 170897), (145, 159111), (213, 108315), (249, 92655), (261, 88395), (355, 64989), (415, 55593), (435, 53037), (639, 36105), (747, 30885), (783, 29465), (1065, 21663), (1245, 18531), (1305, 17679), (1917, 12035), (2059, 11205), (2241, 10295), (2407, 9585), (3195, 7221), (3735, 6177), (3915, 5893)]