15361245

素因数分解:

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

素因数の和:336

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 12943395

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 269, 405, 423, 705, 807, 1215, 1269, 1345, 2115, 2421, 3807, 4035, 6345, 7263, 11421, 12105, 12643, 19035, 21789, 36315, 37929, 57105, 63215, 65367, 108945, 113787, 189645, 326835, 341361, 568935, 1024083, 1706805, 3072249, 5120415, 15361245]

約数ペア:

[(1, 15361245), (3, 5120415), (5, 3072249), (9, 1706805), (15, 1024083), (27, 568935), (45, 341361), (47, 326835), (81, 189645), (135, 113787), (141, 108945), (235, 65367), (243, 63215), (269, 57105), (405, 37929), (423, 36315), (705, 21789), (807, 19035), (1215, 12643), (1269, 12105), (1345, 11421), (2115, 7263), (2421, 6345), (3807, 4035)]