2238291315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{225067}}^1$

素因数の和:225108

約数の個数: 48

約数和(自身を含む): 4423936608

約数和(自身を除く): 2185645293

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 225067, 675201, 1125335, 2025603, 2925871, 3376005, 3826139, 8777613, 10128015, 11478417, 14629355, 19130695, 26332839, 34435251, 43888065, 49739807, 57392085, 131664195, 149219421, 172176255, 248699035, 447658263, 746097105, 2238291315]

約数ペア:

[(1, 2238291315), (3, 746097105), (5, 447658263), (9, 248699035), (13, 172176255), (15, 149219421), (17, 131664195), (39, 57392085), (45, 49739807), (51, 43888065), (65, 34435251), (85, 26332839), (117, 19130695), (153, 14629355), (195, 11478417), (221, 10128015), (255, 8777613), (585, 3826139), (663, 3376005), (765, 2925871), (1105, 2025603), (1989, 1125335), (3315, 675201), (9945, 225067)]