61439955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14173}}^1$

素因数の和:14215

約数の個数: 24

約数和(自身を含む): 104434032

約数和(自身を除く): 42994077

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 14173, 42519, 70865, 212595, 240941, 722823, 1204705, 3614115, 4095997, 12287991, 20479985, 61439955]

約数ペア:

[(1, 61439955), (3, 20479985), (5, 12287991), (15, 4095997), (17, 3614115), (51, 1204705), (85, 722823), (255, 240941), (289, 212595), (867, 70865), (1445, 42519), (4335, 14173)]