278328322085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1\times {\mathrm{40423}}^1$

素因数の和:45905

約数の個数: 32

約数和(自身を含む): 380277946368

約数和(自身を除く): 101949624283

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 5443, 27215, 40423, 59873, 125189, 202115, 299365, 444653, 625945, 929729, 1377079, 2223265, 4648645, 6885395, 10227019, 51135095, 220022389, 1100111945, 2420246279, 5060514947, 12101231395, 25302574735, 55665664417, 278328322085]

約数ペア:

[(1, 278328322085), (5, 55665664417), (11, 25302574735), (23, 12101231395), (55, 5060514947), (115, 2420246279), (253, 1100111945), (1265, 220022389), (5443, 51135095), (27215, 10227019), (40423, 6885395), (59873, 4648645), (125189, 2223265), (202115, 1377079), (299365, 929729), (444653, 625945)]