28202055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6551}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 24633273

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 6551, 19653, 32755, 45857, 98265, 137571, 229285, 268591, 687855, 805773, 1342955, 1880137, 4028865, 5640411, 9400685, 28202055]

約数ペア:

[(1, 28202055), (3, 9400685), (5, 5640411), (7, 4028865), (15, 1880137), (21, 1342955), (35, 805773), (41, 687855), (105, 268591), (123, 229285), (205, 137571), (287, 98265), (615, 45857), (861, 32755), (1435, 19653), (4305, 6551)]