2070135

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 3622320

約数和(自身を除く): 1552185

約数列:

[1, 3, 5, 9, 15, 45, 179, 257, 537, 771, 895, 1285, 1611, 2313, 2685, 3855, 8055, 11565, 46003, 138009, 230015, 414027, 690045, 2070135]

約数ペア:

[(1, 2070135), (3, 690045), (5, 414027), (9, 230015), (15, 138009), (45, 46003), (179, 11565), (257, 8055), (537, 3855), (771, 2685), (895, 2313), (1285, 1611)]