139179975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 254578944

約数和(自身を除く): 115398969

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 803, 825, 1095, 1825, 2311, 2409, 4015, 5475, 6933, 11555, 12045, 20075, 25421, 34665, 57775, 60225, 76263, 127105, 168703, 173325, 381315, 506109, 635525, 843515, 1855733, 1906575, 2530545, 4217575, 5567199, 9278665, 12652725, 27835995, 46393325, 139179975]

約数ペア:

[(1, 139179975), (3, 46393325), (5, 27835995), (11, 12652725), (15, 9278665), (25, 5567199), (33, 4217575), (55, 2530545), (73, 1906575), (75, 1855733), (165, 843515), (219, 635525), (275, 506109), (365, 381315), (803, 173325), (825, 168703), (1095, 127105), (1825, 76263), (2311, 60225), (2409, 57775), (4015, 34665), (5475, 25421), (6933, 20075), (11555, 12045)]