756465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 556815

約数列:

[1, 3, 5, 15, 29, 37, 47, 87, 111, 141, 145, 185, 235, 435, 555, 705, 1073, 1363, 1739, 3219, 4089, 5217, 5365, 6815, 8695, 16095, 20445, 26085, 50431, 151293, 252155, 756465]

約数ペア:

[(1, 756465), (3, 252155), (5, 151293), (15, 50431), (29, 26085), (37, 20445), (47, 16095), (87, 8695), (111, 6815), (141, 5365), (145, 5217), (185, 4089), (235, 3219), (435, 1739), (555, 1363), (705, 1073)]