127544795

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 190885248

約数和(自身を除く): 63340453

約数列:

[1, 5, 7, 17, 35, 49, 85, 113, 119, 245, 271, 565, 595, 791, 833, 1355, 1897, 1921, 3955, 4165, 4607, 5537, 9485, 9605, 13279, 13447, 23035, 27685, 30623, 32249, 66395, 67235, 94129, 153115, 161245, 214361, 225743, 470645, 520591, 1071805, 1128715, 1500527, 2602955, 3644137, 7502635, 18220685, 25508959, 127544795]

約数ペア:

[(1, 127544795), (5, 25508959), (7, 18220685), (17, 7502635), (35, 3644137), (49, 2602955), (85, 1500527), (113, 1128715), (119, 1071805), (245, 520591), (271, 470645), (565, 225743), (595, 214361), (791, 161245), (833, 153115), (1355, 94129), (1897, 67235), (1921, 66395), (3955, 32249), (4165, 30623), (4607, 27685), (5537, 23035), (9485, 13447), (9605, 13279)]