2882115

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 5271360

約数和(自身を除く): 2389245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 577, 999, 1665, 1731, 2885, 4995, 5193, 8655, 15579, 21349, 25965, 64047, 77895, 106745, 192141, 320235, 576423, 960705, 2882115]

約数ペア:

[(1, 2882115), (3, 960705), (5, 576423), (9, 320235), (15, 192141), (27, 106745), (37, 77895), (45, 64047), (111, 25965), (135, 21349), (185, 15579), (333, 8655), (555, 5193), (577, 4995), (999, 2885), (1665, 1731)]