27995295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 46771200

約数和(自身を除く): 18775905

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 463, 695, 1389, 2085, 2315, 4031, 6945, 12093, 13427, 20155, 40281, 60465, 64357, 67135, 193071, 201405, 321785, 965355, 1866353, 5599059, 9331765, 27995295]

約数ペア:

[(1, 27995295), (3, 9331765), (5, 5599059), (15, 1866353), (29, 965355), (87, 321785), (139, 201405), (145, 193071), (417, 67135), (435, 64357), (463, 60465), (695, 40281), (1389, 20155), (2085, 13427), (2315, 12093), (4031, 6945)]