29147755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 45501120

約数和(自身を除く): 16353365

約数列:

[1, 5, 7, 13, 29, 35, 47, 65, 91, 145, 203, 235, 329, 377, 455, 611, 1015, 1363, 1645, 1885, 2209, 2639, 3055, 4277, 6815, 9541, 11045, 13195, 15463, 17719, 21385, 28717, 47705, 64061, 77315, 88595, 124033, 143585, 201019, 320305, 448427, 620165, 832793, 1005095, 2242135, 4163965, 5829551, 29147755]

約数ペア:

[(1, 29147755), (5, 5829551), (7, 4163965), (13, 2242135), (29, 1005095), (35, 832793), (47, 620165), (65, 448427), (91, 320305), (145, 201019), (203, 143585), (235, 124033), (329, 88595), (377, 77315), (455, 64061), (611, 47705), (1015, 28717), (1363, 21385), (1645, 17719), (1885, 15463), (2209, 13195), (2639, 11045), (3055, 9541), (4277, 6815)]