77794165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 24641675

約数列:

[1, 5, 23, 37, 47, 115, 185, 235, 389, 851, 1081, 1739, 1945, 4255, 5405, 8695, 8947, 14393, 18283, 39997, 44735, 71965, 91415, 199985, 331039, 420509, 676471, 1655195, 2102545, 3382355, 15558833, 77794165]

約数ペア:

[(1, 77794165), (5, 15558833), (23, 3382355), (37, 2102545), (47, 1655195), (115, 676471), (185, 420509), (235, 331039), (389, 199985), (851, 91415), (1081, 71965), (1739, 44735), (1945, 39997), (4255, 18283), (5405, 14393), (8695, 8947)]