48173835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 87851520

約数和(自身を除く): 39677685

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 61, 85, 95, 163, 183, 255, 285, 305, 323, 489, 815, 915, 969, 1037, 1159, 1615, 2445, 2771, 3097, 3111, 3477, 4845, 5185, 5795, 8313, 9291, 9943, 13855, 15485, 15555, 17385, 19703, 29829, 41565, 46455, 49715, 52649, 59109, 98515, 149145, 157947, 169031, 188917, 263245, 295545, 507093, 566751, 789735, 845155, 944585, 2535465, 2833755, 3211589, 9634767, 16057945, 48173835]

約数ペア:

[(1, 48173835), (3, 16057945), (5, 9634767), (15, 3211589), (17, 2833755), (19, 2535465), (51, 944585), (57, 845155), (61, 789735), (85, 566751), (95, 507093), (163, 295545), (183, 263245), (255, 188917), (285, 169031), (305, 157947), (323, 149145), (489, 98515), (815, 59109), (915, 52649), (969, 49715), (1037, 46455), (1159, 41565), (1615, 29829), (2445, 19703), (2771, 17385), (3097, 15555), (3111, 15485), (3477, 13855), (4845, 9943), (5185, 9291), (5795, 8313)]