1029285

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 1811160

約数和(自身を除く): 781875

約数列:

[1, 3, 5, 9, 15, 45, 89, 257, 267, 445, 771, 801, 1285, 1335, 2313, 3855, 4005, 11565, 22873, 68619, 114365, 205857, 343095, 1029285]

約数ペア:

[(1, 1029285), (3, 343095), (5, 205857), (9, 114365), (15, 68619), (45, 22873), (89, 11565), (257, 4005), (267, 3855), (445, 2313), (771, 1335), (801, 1285)]