207444885

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 339914880

約数和(自身を除く): 132469995

約数列:

[1, 3, 5, 15, 59, 157, 177, 295, 471, 785, 885, 1493, 2355, 4479, 7465, 9263, 22395, 27789, 46315, 88087, 138945, 234401, 264261, 440435, 703203, 1172005, 1321305, 3516015, 13829659, 41488977, 69148295, 207444885]

約数ペア:

[(1, 207444885), (3, 69148295), (5, 41488977), (15, 13829659), (59, 3516015), (157, 1321305), (177, 1172005), (295, 703203), (471, 440435), (785, 264261), (885, 234401), (1493, 138945), (2355, 88087), (4479, 46315), (7465, 27789), (9263, 22395)]