201847975

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 305694720

約数和(自身を除く): 103846745

約数列:

[1, 5, 7, 25, 29, 31, 35, 145, 155, 175, 203, 217, 725, 775, 899, 1015, 1085, 1283, 4495, 5075, 5425, 6293, 6415, 8981, 22475, 31465, 32075, 37207, 39773, 44905, 157325, 186035, 198865, 224525, 260449, 278411, 930175, 994325, 1153417, 1302245, 1392055, 5767085, 6511225, 6960275, 8073919, 28835425, 40369595, 201847975]

約数ペア:

[(1, 201847975), (5, 40369595), (7, 28835425), (25, 8073919), (29, 6960275), (31, 6511225), (35, 5767085), (145, 1392055), (155, 1302245), (175, 1153417), (203, 994325), (217, 930175), (725, 278411), (775, 260449), (899, 224525), (1015, 198865), (1085, 186035), (1283, 157325), (4495, 44905), (5075, 39773), (5425, 37207), (6293, 32075), (6415, 31465), (8981, 22475)]