127916145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 261488640

約数和(自身を除く): 133572495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 223, 315, 607, 669, 945, 1115, 1561, 1821, 2007, 3035, 3345, 4249, 4683, 5463, 6021, 7805, 9105, 10035, 12747, 14049, 16389, 21245, 23415, 27315, 30105, 38241, 42147, 63735, 70245, 81945, 114723, 135361, 191205, 210735, 406083, 573615, 676805, 947527, 1218249, 2030415, 2842581, 3654747, 4737635, 6091245, 8527743, 14212905, 18273735, 25583229, 42638715, 127916145]

約数ペア:

[(1, 127916145), (3, 42638715), (5, 25583229), (7, 18273735), (9, 14212905), (15, 8527743), (21, 6091245), (27, 4737635), (35, 3654747), (45, 2842581), (63, 2030415), (105, 1218249), (135, 947527), (189, 676805), (223, 573615), (315, 406083), (607, 210735), (669, 191205), (945, 135361), (1115, 114723), (1561, 81945), (1821, 70245), (2007, 63735), (3035, 42147), (3345, 38241), (4249, 30105), (4683, 27315), (5463, 23415), (6021, 21245), (7805, 16389), (9105, 14049), (10035, 12747)]