55243825

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 36

約数和(自身を含む): 85840860

約数和(自身を除く): 30597035

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 2275, 3185, 3469, 15925, 17345, 24283, 45097, 86725, 121415, 169981, 225485, 315679, 607075, 849905, 1127425, 1578395, 2209753, 4249525, 7891975, 11048765, 55243825]

約数ペア:

[(1, 55243825), (5, 11048765), (7, 7891975), (13, 4249525), (25, 2209753), (35, 1578395), (49, 1127425), (65, 849905), (91, 607075), (175, 315679), (245, 225485), (325, 169981), (455, 121415), (637, 86725), (1225, 45097), (2275, 24283), (3185, 17345), (3469, 15925)]