7134767645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 8915512320

約数和(自身を除く): 1780744675

約数列:

[1, 5, 31, 155, 241, 389, 491, 1205, 1945, 2455, 7471, 12059, 15221, 37355, 60295, 76105, 93749, 118331, 190999, 468745, 591655, 954995, 2906219, 3668261, 5920969, 14531095, 18341305, 29604845, 46030759, 230153795, 1426953529, 7134767645]

約数ペア:

[(1, 7134767645), (5, 1426953529), (31, 230153795), (155, 46030759), (241, 29604845), (389, 18341305), (491, 14531095), (1205, 5920969), (1945, 3668261), (2455, 2906219), (7471, 954995), (12059, 591655), (15221, 468745), (37355, 190999), (60295, 118331), (76105, 93749)]