2843265

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 1972095

約数列:

[1, 3, 5, 15, 37, 47, 109, 111, 141, 185, 235, 327, 545, 555, 705, 1635, 1739, 4033, 5123, 5217, 8695, 12099, 15369, 20165, 25615, 26085, 60495, 76845, 189551, 568653, 947755, 2843265]

約数ペア:

[(1, 2843265), (3, 947755), (5, 568653), (15, 189551), (37, 76845), (47, 60495), (109, 26085), (111, 25615), (141, 20165), (185, 15369), (235, 12099), (327, 8695), (545, 5217), (555, 5123), (705, 4033), (1635, 1739)]