268520835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{4363}}^1$

素因数の和:4755

約数の個数: 32

約数和(自身を含む): 470055168

約数和(自身を除く): 201534333

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1119, 1865, 4103, 4363, 5595, 12309, 13089, 20515, 21815, 47993, 61545, 65445, 143979, 239965, 719895, 1627399, 4882197, 8136995, 17901389, 24410985, 53704167, 89506945, 268520835]

約数ペア:

[(1, 268520835), (3, 89506945), (5, 53704167), (11, 24410985), (15, 17901389), (33, 8136995), (55, 4882197), (165, 1627399), (373, 719895), (1119, 239965), (1865, 143979), (4103, 65445), (4363, 61545), (5595, 47993), (12309, 21815), (13089, 20515)]