49356015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 40638225

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 61, 85, 95, 167, 183, 255, 285, 305, 323, 501, 835, 915, 969, 1037, 1159, 1615, 2505, 2839, 3111, 3173, 3477, 4845, 5185, 5795, 8517, 9519, 10187, 14195, 15555, 15865, 17385, 19703, 30561, 42585, 47595, 50935, 53941, 59109, 98515, 152805, 161823, 173179, 193553, 269705, 295545, 519537, 580659, 809115, 865895, 967765, 2597685, 2903295, 3290401, 9871203, 16452005, 49356015]

約数ペア:

[(1, 49356015), (3, 16452005), (5, 9871203), (15, 3290401), (17, 2903295), (19, 2597685), (51, 967765), (57, 865895), (61, 809115), (85, 580659), (95, 519537), (167, 295545), (183, 269705), (255, 193553), (285, 173179), (305, 161823), (323, 152805), (501, 98515), (835, 59109), (915, 53941), (969, 50935), (1037, 47595), (1159, 42585), (1615, 30561), (2505, 19703), (2839, 17385), (3111, 15865), (3173, 15555), (3477, 14195), (4845, 10187), (5185, 9519), (5795, 8517)]