8506905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 15449280

約数和(自身を除く): 6942375

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 109, 121, 129, 165, 215, 327, 363, 473, 545, 605, 645, 1199, 1419, 1635, 1815, 2365, 3597, 4687, 5203, 5995, 7095, 13189, 14061, 15609, 17985, 23435, 26015, 39567, 51557, 65945, 70305, 78045, 154671, 197835, 257785, 567127, 773355, 1701381, 2835635, 8506905]

約数ペア:

[(1, 8506905), (3, 2835635), (5, 1701381), (11, 773355), (15, 567127), (33, 257785), (43, 197835), (55, 154671), (109, 78045), (121, 70305), (129, 65945), (165, 51557), (215, 39567), (327, 26015), (363, 23435), (473, 17985), (545, 15609), (605, 14061), (645, 13189), (1199, 7095), (1419, 5995), (1635, 5203), (1815, 4687), (2365, 3597)]