1243180225

素因数分解:

$5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{12227}}^1$

素因数の和:12334

約数の個数: 36

約数和(自身を含む): 1814977584

約数和(自身を除く): 571797359

約数列:

[1, 5, 7, 25, 35, 49, 83, 175, 245, 415, 581, 1225, 2075, 2905, 4067, 12227, 14525, 20335, 61135, 85589, 101675, 305675, 427945, 599123, 1014841, 2139725, 2995615, 5074205, 7103887, 14978075, 25371025, 35519435, 49727209, 177597175, 248636045, 1243180225]

約数ペア:

[(1, 1243180225), (5, 248636045), (7, 177597175), (25, 49727209), (35, 35519435), (49, 25371025), (83, 14978075), (175, 7103887), (245, 5074205), (415, 2995615), (581, 2139725), (1225, 1014841), (2075, 599123), (2905, 427945), (4067, 305675), (12227, 101675), (14525, 85589), (20335, 61135)]