155025793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 180512640

約数和(自身を除く): 25486847

約数列:

[1, 13, 29, 43, 73, 131, 377, 559, 949, 1247, 1703, 2117, 3139, 3799, 5633, 9563, 16211, 27521, 40807, 49387, 73229, 91031, 124319, 163357, 277327, 411209, 1183403, 2123641, 3605251, 5345717, 11925061, 155025793]

約数ペア:

[(1, 155025793), (13, 11925061), (29, 5345717), (43, 3605251), (73, 2123641), (131, 1183403), (377, 411209), (559, 277327), (949, 163357), (1247, 124319), (1703, 91031), (2117, 73229), (3139, 49387), (3799, 40807), (5633, 27521), (9563, 16211)]