123190965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 226512000

約数和(自身を除く): 103321035

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 745, 855, 967, 1341, 2235, 2831, 2901, 4835, 6705, 8493, 8703, 14155, 14505, 18373, 25479, 42465, 43515, 55119, 91865, 127395, 144083, 165357, 275595, 432249, 720415, 826785, 1296747, 2161245, 2737577, 6483735, 8212731, 13687885, 24638193, 41063655, 123190965]

約数ペア:

[(1, 123190965), (3, 41063655), (5, 24638193), (9, 13687885), (15, 8212731), (19, 6483735), (45, 2737577), (57, 2161245), (95, 1296747), (149, 826785), (171, 720415), (285, 432249), (447, 275595), (745, 165357), (855, 144083), (967, 127395), (1341, 91865), (2235, 55119), (2831, 43515), (2901, 42465), (4835, 25479), (6705, 18373), (8493, 14505), (8703, 14155)]