128514945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1867}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 222187392

約数和(自身を除く): 93672447

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 353, 1059, 1765, 1867, 4589, 5295, 5601, 9335, 13767, 22945, 24271, 28005, 68835, 72813, 121355, 364065, 659051, 1977153, 3295255, 8567663, 9885765, 25702989, 42838315, 128514945]

約数ペア:

[(1, 128514945), (3, 42838315), (5, 25702989), (13, 9885765), (15, 8567663), (39, 3295255), (65, 1977153), (195, 659051), (353, 364065), (1059, 121355), (1765, 72813), (1867, 68835), (4589, 28005), (5295, 24271), (5601, 22945), (9335, 13767)]