125324145

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21589}}^1$

素因数の和:21646

約数の個数: 32

約数和(自身を含む): 227990400

約数和(自身を除く): 102666255

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 21589, 64767, 107945, 194301, 323835, 582903, 928327, 971505, 2784981, 2914515, 4641635, 8354943, 13924905, 25064829, 41774715, 125324145]

約数ペア:

[(1, 125324145), (3, 41774715), (5, 25064829), (9, 13924905), (15, 8354943), (27, 4641635), (43, 2914515), (45, 2784981), (129, 971505), (135, 928327), (215, 582903), (387, 323835), (645, 194301), (1161, 107945), (1935, 64767), (5805, 21589)]