205127835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{4243}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 359347968

約数和(自身を除く): 154220133

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 879, 1465, 3223, 4243, 4395, 9669, 12729, 16115, 21215, 46673, 48345, 63645, 140019, 233365, 700095, 1243199, 3729597, 6215995, 13675189, 18647985, 41025567, 68375945, 205127835]

約数ペア:

[(1, 205127835), (3, 68375945), (5, 41025567), (11, 18647985), (15, 13675189), (33, 6215995), (55, 3729597), (165, 1243199), (293, 700095), (879, 233365), (1465, 140019), (3223, 63645), (4243, 48345), (4395, 46673), (9669, 21215), (12729, 16115)]