86885655

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 142223040

約数和(自身を除く): 55337385

約数列:

[1, 3, 5, 15, 61, 183, 269, 305, 353, 807, 915, 1059, 1345, 1765, 4035, 5295, 16409, 21533, 49227, 64599, 82045, 94957, 107665, 246135, 284871, 322995, 474785, 1424355, 5792377, 17377131, 28961885, 86885655]

約数ペア:

[(1, 86885655), (3, 28961885), (5, 17377131), (15, 5792377), (61, 1424355), (183, 474785), (269, 322995), (305, 284871), (353, 246135), (807, 107665), (915, 94957), (1059, 82045), (1345, 64599), (1765, 49227), (4035, 21533), (5295, 16409)]