149705045

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 225358848

約数和(自身を除く): 75653803

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 155, 161, 217, 245, 713, 805, 857, 1085, 1127, 1519, 3565, 4285, 4991, 5635, 5999, 7595, 19711, 24955, 26567, 29995, 34937, 41993, 98555, 132835, 137977, 174685, 185969, 209965, 611041, 689885, 929845, 965839, 1301783, 3055205, 4277287, 4829195, 6508915, 21386435, 29941009, 149705045]

約数ペア:

[(1, 149705045), (5, 29941009), (7, 21386435), (23, 6508915), (31, 4829195), (35, 4277287), (49, 3055205), (115, 1301783), (155, 965839), (161, 929845), (217, 689885), (245, 611041), (713, 209965), (805, 185969), (857, 174685), (1085, 137977), (1127, 132835), (1519, 98555), (3565, 41993), (4285, 34937), (4991, 29995), (5635, 26567), (5999, 24955), (7595, 19711)]