42217155

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15901}}^1$

素因数の和:15971

約数の個数: 24

約数和(自身を含む): 74421360

約数和(自身を除く): 32204205

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 15901, 47703, 79505, 143109, 238515, 715545, 938159, 2814477, 4690795, 8443431, 14072385, 42217155]

約数ペア:

[(1, 42217155), (3, 14072385), (5, 8443431), (9, 4690795), (15, 2814477), (45, 938159), (59, 715545), (177, 238515), (295, 143109), (531, 79505), (885, 47703), (2655, 15901)]