200765985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9419}}^1$

素因数の和:9470

約数の個数: 48

約数和(自身を含む): 386596800

約数和(自身を除く): 185830815

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 9419, 21315, 28257, 47095, 65933, 141285, 197799, 273151, 329665, 461531, 819453, 988995, 1365755, 1384593, 1912057, 2307655, 4097265, 5736171, 6922965, 9560285, 13384399, 28680855, 40153197, 66921995, 200765985]

約数ペア:

[(1, 200765985), (3, 66921995), (5, 40153197), (7, 28680855), (15, 13384399), (21, 9560285), (29, 6922965), (35, 5736171), (49, 4097265), (87, 2307655), (105, 1912057), (145, 1384593), (147, 1365755), (203, 988995), (245, 819453), (435, 461531), (609, 329665), (735, 273151), (1015, 197799), (1421, 141285), (3045, 65933), (4263, 47095), (7105, 28257), (9419, 21315)]