5120415

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 9408960

約数和(自身を除く): 4288545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 269, 405, 423, 705, 807, 1269, 1345, 2115, 2421, 3807, 4035, 6345, 7263, 12105, 12643, 19035, 21789, 36315, 37929, 63215, 108945, 113787, 189645, 341361, 568935, 1024083, 1706805, 5120415]

約数ペア:

[(1, 5120415), (3, 1706805), (5, 1024083), (9, 568935), (15, 341361), (27, 189645), (45, 113787), (47, 108945), (81, 63215), (135, 37929), (141, 36315), (235, 21789), (269, 19035), (405, 12643), (423, 12105), (705, 7263), (807, 6345), (1269, 4035), (1345, 3807), (2115, 2421)]