27331384275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{31891}}^1$

素因数の和:32213

約数の個数: 72

約数和(自身を含む): 52900791216

約数和(自身を除く): 25569406941

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 293, 325, 585, 879, 975, 1465, 2637, 2925, 3809, 4395, 7325, 11427, 13185, 19045, 21975, 31891, 34281, 57135, 65925, 95225, 95673, 159455, 171405, 285675, 287019, 414583, 478365, 797275, 857025, 1243749, 1435095, 2072915, 2391825, 3731247, 6218745, 7175475, 9344063, 10364575, 18656235, 28032189, 31093725, 46720315, 84096567, 93281175, 121472819, 140160945, 233601575, 364418457, 420482835, 607364095, 700804725, 1093255371, 1822092285, 2102414175, 3036820475, 5466276855, 9110461425, 27331384275]

約数ペア:

[(1, 27331384275), (3, 9110461425), (5, 5466276855), (9, 3036820475), (13, 2102414175), (15, 1822092285), (25, 1093255371), (39, 700804725), (45, 607364095), (65, 420482835), (75, 364418457), (117, 233601575), (195, 140160945), (225, 121472819), (293, 93281175), (325, 84096567), (585, 46720315), (879, 31093725), (975, 28032189), (1465, 18656235), (2637, 10364575), (2925, 9344063), (3809, 7175475), (4395, 6218745), (7325, 3731247), (11427, 2391825), (13185, 2072915), (19045, 1435095), (21975, 1243749), (31891, 857025), (34281, 797275), (57135, 478365), (65925, 414583), (95225, 287019), (95673, 285675), (159455, 171405)]