27527955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 57302784

約数和(自身を除く): 29774829

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 49, 65, 67, 91, 105, 129, 147, 195, 201, 215, 245, 273, 301, 335, 455, 469, 559, 637, 645, 735, 871, 903, 1005, 1365, 1407, 1505, 1677, 1911, 2107, 2345, 2613, 2795, 2881, 3185, 3283, 3913, 4355, 4515, 6097, 6321, 7035, 8385, 8643, 9555, 9849, 10535, 11739, 13065, 14405, 16415, 18291, 19565, 20167, 27391, 30485, 31605, 37453, 42679, 43215, 49245, 58695, 60501, 82173, 91455, 100835, 112359, 128037, 136955, 141169, 187265, 213395, 262171, 302505, 410865, 423507, 561795, 640185, 705845, 786513, 1310855, 1835197, 2117535, 3932565, 5505591, 9175985, 27527955]

約数ペア:

[(1, 27527955), (3, 9175985), (5, 5505591), (7, 3932565), (13, 2117535), (15, 1835197), (21, 1310855), (35, 786513), (39, 705845), (43, 640185), (49, 561795), (65, 423507), (67, 410865), (91, 302505), (105, 262171), (129, 213395), (147, 187265), (195, 141169), (201, 136955), (215, 128037), (245, 112359), (273, 100835), (301, 91455), (335, 82173), (455, 60501), (469, 58695), (559, 49245), (637, 43215), (645, 42679), (735, 37453), (871, 31605), (903, 30485), (1005, 27391), (1365, 20167), (1407, 19565), (1505, 18291), (1677, 16415), (1911, 14405), (2107, 13065), (2345, 11739), (2613, 10535), (2795, 9849), (2881, 9555), (3185, 8643), (3283, 8385), (3913, 7035), (4355, 6321), (4515, 6097)]