74927355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 128710944

約数和(自身を除く): 53783589

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 137, 285, 303, 361, 411, 505, 685, 1083, 1515, 1805, 1919, 2055, 2603, 5415, 5757, 7809, 9595, 13015, 13837, 28785, 36461, 39045, 41511, 49457, 69185, 109383, 148371, 182305, 207555, 247285, 262903, 546915, 741855, 788709, 1314515, 3943545, 4995157, 14985471, 24975785, 74927355]

約数ペア:

[(1, 74927355), (3, 24975785), (5, 14985471), (15, 4995157), (19, 3943545), (57, 1314515), (95, 788709), (101, 741855), (137, 546915), (285, 262903), (303, 247285), (361, 207555), (411, 182305), (505, 148371), (685, 109383), (1083, 69185), (1515, 49457), (1805, 41511), (1919, 39045), (2055, 36461), (2603, 28785), (5415, 13837), (5757, 13015), (7809, 9595)]