135978185

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 201916800

約数和(自身を除く): 65938615

約数列:

[1, 5, 7, 23, 35, 49, 59, 115, 161, 245, 295, 409, 413, 805, 1127, 1357, 2045, 2065, 2863, 2891, 5635, 6785, 9407, 9499, 14315, 14455, 20041, 24131, 47035, 47495, 65849, 66493, 100205, 120655, 168917, 329245, 332465, 460943, 555013, 844585, 1182419, 2304715, 2775065, 3885091, 5912095, 19425455, 27195637, 135978185]

約数ペア:

[(1, 135978185), (5, 27195637), (7, 19425455), (23, 5912095), (35, 3885091), (49, 2775065), (59, 2304715), (115, 1182419), (161, 844585), (245, 555013), (295, 460943), (409, 332465), (413, 329245), (805, 168917), (1127, 120655), (1357, 100205), (2045, 66493), (2065, 65849), (2863, 47495), (2891, 47035), (5635, 24131), (6785, 20041), (9407, 14455), (9499, 14315)]