55358157

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 79298560

約数和(自身を除く): 23940403

約数列:

[1, 3, 31, 43, 93, 109, 127, 129, 327, 381, 1333, 3379, 3937, 3999, 4687, 5461, 10137, 11811, 13843, 14061, 16383, 41529, 145297, 169291, 429133, 435891, 507873, 595249, 1287399, 1785747, 18452719, 55358157]

約数ペア:

[(1, 55358157), (3, 18452719), (31, 1785747), (43, 1287399), (93, 595249), (109, 507873), (127, 435891), (129, 429133), (327, 169291), (381, 145297), (1333, 41529), (3379, 16383), (3937, 14061), (3999, 13843), (4687, 11811), (5461, 10137)]