348538165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 452874240

約数和(自身を除く): 104336075

約数列:

[1, 5, 17, 83, 85, 127, 389, 415, 635, 1411, 1945, 2159, 6613, 7055, 10541, 10795, 32287, 33065, 49403, 52705, 161435, 179197, 247015, 548879, 839851, 895985, 2744395, 4100449, 4199255, 20502245, 69707633, 348538165]

約数ペア:

[(1, 348538165), (5, 69707633), (17, 20502245), (83, 4199255), (85, 4100449), (127, 2744395), (389, 895985), (415, 839851), (635, 548879), (1411, 247015), (1945, 179197), (2159, 161435), (6613, 52705), (7055, 49403), (10541, 33065), (10795, 32287)]