29172395

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 44126208

約数和(自身を除く): 14953813

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 155, 161, 167, 217, 245, 713, 805, 835, 1085, 1127, 1169, 1519, 3565, 3841, 4991, 5177, 5635, 5845, 7595, 8183, 19205, 24955, 25885, 26887, 34937, 36239, 40915, 119071, 134435, 174685, 181195, 188209, 253673, 595355, 833497, 941045, 1268365, 4167485, 5834479, 29172395]

約数ペア:

[(1, 29172395), (5, 5834479), (7, 4167485), (23, 1268365), (31, 941045), (35, 833497), (49, 595355), (115, 253673), (155, 188209), (161, 181195), (167, 174685), (217, 134435), (245, 119071), (713, 40915), (805, 36239), (835, 34937), (1085, 26887), (1127, 25885), (1169, 24955), (1519, 19205), (3565, 8183), (3841, 7595), (4991, 5845), (5177, 5635)]