55985267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 68544000

約数和(自身を除く): 12558733

約数列:

[1, 13, 17, 19, 67, 199, 221, 247, 323, 871, 1139, 1273, 2587, 3383, 3781, 4199, 13333, 14807, 16549, 21641, 43979, 49153, 64277, 173329, 226661, 253327, 281333, 835601, 2946593, 3293251, 4306559, 55985267]

約数ペア:

[(1, 55985267), (13, 4306559), (17, 3293251), (19, 2946593), (67, 835601), (199, 281333), (221, 253327), (247, 226661), (323, 173329), (871, 64277), (1139, 49153), (1273, 43979), (2587, 21641), (3383, 16549), (3781, 14807), (4199, 13333)]