142413845

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 217479168

約数和(自身を除く): 75065323

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 155, 217, 245, 527, 595, 833, 1085, 1103, 1519, 2635, 3689, 4165, 5515, 7595, 7721, 18445, 18751, 25823, 34193, 38605, 54047, 93755, 129115, 131257, 170965, 239351, 270235, 581281, 656285, 918799, 1196755, 1675457, 2906405, 4068967, 4593995, 8377285, 20344835, 28482769, 142413845]

約数ペア:

[(1, 142413845), (5, 28482769), (7, 20344835), (17, 8377285), (31, 4593995), (35, 4068967), (49, 2906405), (85, 1675457), (119, 1196755), (155, 918799), (217, 656285), (245, 581281), (527, 270235), (595, 239351), (833, 170965), (1085, 131257), (1103, 129115), (1519, 93755), (2635, 54047), (3689, 38605), (4165, 34193), (5515, 25823), (7595, 18751), (7721, 18445)]